Deloitte Consultant Interview Questions & Experience Guide

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Introduce yourself.
      2. If you are a thief and you have an option, which shop will you steal? Why? (Options: Chandeliers shop, Flower shop, Bakery).
    • Your Approach:
      • For the introduction, I kept it concise and highlighted my academic background and relevant skills.
      • For the second question, I chose the bakery, reasoning that it would have perishable goods, making it less likely to be heavily secured compared to a chandelier shop, and more valuable than a flower shop.
    • Outcome: Cleared the round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      • The client is an electronics retail chain market leader; their profits are declining. Help the client deal with the given situation.
    • Your Approach:
      • I started by clarifying the problem (e.g., revenue decline, footfall trends, competitor performance).
      • Analyzed the impact of promotional offers (free HD TVs) on profit and suggested cross-subsidization by increasing the price of TVs to compensate for losses.
      • Factored in the elasticity of demand due to price hikes and adjusted calculations accordingly.
    • Outcome: The interviewer seemed satisfied with my approach, and I cleared the round.

Preparation Tips:

  • Cases & Guesstimates: Refer to resources like “Case in Point,” IIMA case book, and ISB case book.
  • Resume: Be thorough with every point on your resume.

Conclusion:

  • What Went Well: I structured the case study logically and involved the interviewer in my assumptions.
  • What Could Be Improved: I was a bit anxious initially and missed factoring in the full impact of price hikes on demand in the case study.
  • Suggestions: Stay calm and confident during interviews. Engage the interviewer in your thought process and seek their input when stuck.

Company Name: Deloitte

Position: Consultant

Location: Indian Institute of Management (IIM), Lucknow

Application Process: Applied via campus placement at IIM Lucknow.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Give me a quick introduction about yourself.
      2. Can you elaborate on what you have done in your work experience in detail and explain each project?
    • Your Approach:
      • For the introduction, I briefly discussed my academic career, key responsibilities held, important projects during my work experience, and hobbies.
      • For the work experience question, I elaborated on each project, including a discussion on cloud migration.
    • Outcome: Successfully cleared the round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      • Suppose you are a consultant at Deloitte, and a client has asked you to formulate a roadmap for their enterprise application to be shifted to the cloud. How will you advise them to do so? You must guide them about where using “Lift and Shift” would be beneficial and where “containerization” would have to be used.
    • Your Approach:
      • I assumed the client followed a 3-tier model (front end, mid-office, back end) and provided a detailed guideline for cloud migration at each level.
      • I justified my suggestions with rationale and discussed alternative scenarios based on cloud features like scalability and cost-effectiveness.
      • When the interviewer suggested a different approach, I explained the conditions under which their approach would be feasible, based on my assumptions.
    • Outcome: The interviewer understood my rationale and seemed satisfied with my responses.

Preparation Tips:

  1. Be thorough about every point in your CV, as you never know which section the interviewer might focus on.
  2. Structure your answers in your mind before responding. It’s okay to take a brief pause (5-6 seconds) to organize your thoughts.

Conclusion:
Overall, the interview experience was insightful. Being well-prepared about my CV and structuring my answers helped me articulate my thoughts clearly. For future candidates, I’d emphasize the importance of understanding your projects deeply and being adaptable to different perspectives during case study discussions.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - Technical & HR Interview:

    • Questions Asked:
      • Questions about CV and HR topics like “Why consulting?” and “Why Deloitte?”
      • Subject-related questions: “What is a budget line?” and “What is a utility function?” (Economics).
      • Statistics questions: “What is a p-value?” and “What is the probability of a continuous random variable equal to 5?”
      • Work experience questions: Differences between Indian and European pharmaceutical industries, impact of Brexit on the pharma industry.
    • Your Approach: Answered confidently on topics I knew, admitted when I didn’t understand a question.
    • Outcome: Moved to the next round.
  • Round 2 - Senior Interview:

    • Questions Asked:
      • “Why did you leave your previous firm?” and other HR-related questions.
    • Your Approach: Provided honest and structured answers about my career decisions.
    • Outcome: Advanced to the final round.
  • Round 3 - HR Round:

    • Questions Asked:
      • Personal life questions, career aspirations, and general fit for the role.
    • Your Approach: Kept answers professional yet personal, showing enthusiasm for the role.
    • Outcome: Successful completion of the interview process.

Preparation Tips:

  • Focused on recent technologies like Industry 4.0, IoT, and Data Analytics.
  • Prepared CV points and standard HR questions, reviewed by seniors.
  • Studied consulting cases from “Case in Point” and IIM A casebook.
  • Stayed updated on industry trends and technological impacts.
  • Practiced group discussions with a supply chain focus.
  • Maintained confidence and asked relevant questions during interviews.

Conclusion:
Overall, the interview process was rigorous but rewarding. Being well-prepared and confident helped me navigate the rounds successfully. I recommend focusing on your industry knowledge, staying updated on trends, and practicing case studies. Always ask thoughtful questions to show your interest. Good luck!

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Tell me your greatest achievement.
      2. Why should we hire you? (Strengths with examples.)
      3. What is your weakness?
      4. Questions related to CV details.
      5. Since this is not a leadership role initially, how do you reconcile your leadership experience with this role?
      6. Do you have any questions for us?
    • Your Approach:
      • Answered the greatest achievement with a leadership example and elaborated on it.
      • Highlighted strengths with examples and addressed weaknesses honestly.
      • Explained CV points clearly.
      • Linked leadership experience to adaptability and teamwork for the new role.
    • Outcome: Successfully cleared the round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      1. Tell me about yourself.
      2. Discussion about CV, focusing on a college project.
      3. Hobbies.
      4. Case: Calculate daily profits for a restaurant near IIT Bombay to decide on purchasing it.
    • Your Approach:
      • Summarized the case objective.
      • Calculated revenue by estimating occupancy, meal divisions, and pricing.
      • Estimated costs including raw materials, labor, maintenance, electricity, and water bills.
      • Maintained clarity and sought interviewer’s guidance when needed.
    • Outcome: Smooth interaction, successfully navigated the case.
  • Round 3 - Director Round:

    • Questions Asked:
      1. What are your job expectations?
      2. How well will you handle the role?
    • Your Approach:
      • Aligned expectations with the role’s requirements.
      • Demonstrated confidence in handling responsibilities.
    • Outcome: Cleared the round.

Preparation Tips:

  1. CV Preparation: Frame detailed explanations for each CV point and anticipate follow-up questions. Ensure all data points are backed by calculations.
  2. HR Questions: Prepare standard HR questions (e.g., 39 Qs deck). Write detailed answers for major questions.
  3. Guesstimates: Practice guesstimates on hobbies and trending topics (e.g., ticket sales for events). Group practice helps refine approaches.
  4. Case Studies: Read “Case in Point” for frameworks. Practice cases from IIM A and with peers for real-time experience.

Conclusion:

The interview process was smooth, with each round testing different skills. The HR round focused on personality and CV, the case study round assessed analytical thinking, and the director round evaluated role fit. Staying calm and structured in responses was key. Practicing cases and HR questions in advance significantly helped. For future candidates, thorough CV preparation and case practice are highly recommended.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Tell me something about yourself.
      2. Describe an achievement and a failure you have faced.
      3. Guesstimate: Number of Counter Strike downloads in Mumbai per year (based on my college championship win).
    • Your Approach:
      • For the “Tell me about yourself” question, I kept it concise and relevant to the role.
      • For achievements and failures, I highlighted a genuine accomplishment and a learning experience.
      • For the guesstimate, I broke down the problem into smaller parts (e.g., Mumbai’s population, gaming demographics, etc.) and estimated logically.
    • Outcome: Cleared this round successfully.
  • Round 2 - Case Study Round:

    • Questions Asked:
      • Case about expanding a US-based valves manufacturing company into the Indian and Chinese markets.
      • Focus on India: Market acquisition, barriers to entry, competition, and location selection for a manufacturing plant.
      • Comparison of factors for India vs. China.
      • Approach to setting up the plant (options: from scratch, JV, or acquisition).
    • Your Approach:
      • Summarized the case and clarified targets upfront.
      • Asked about the client’s products, revenues, costs, and competition.
      • Analyzed barriers like regulations, raw materials, and labor.
      • Calculated market share for valves in India.
      • Selected a plant location based on labor, raw materials, taxes, and customer proximity.
      • Compared India and China for labor and other factors.
      • Proposed three options for setting up the plant and suggested a cost-benefit analysis for the final decision.
    • Outcome: The panel appreciated my structured approach and guidance during the case. Cleared this round as well.

Preparation Tips:

  • CV Preparation: Ensure every point on your CV is backed by a genuine explanation.
  • Mock Interviews: Practice HR questions and case studies extensively. Get feedback from peers or mentors.
  • Case Studies: Refer to resources like “Case in Point,” IIM-A Casebook, and AT Kearney book. Solve both data-light and data-heavy cases.
  • Guesstimates: Practice with real-life examples and relate them to your CV points.
  • Workshops: Participate in group case-solving sessions to get comfortable with collaborative problem-solving.

Conclusion:

The interview process was smooth, and the panel was supportive. They focused more on my approach than on exact numbers, which was a relief. I could have prepared more on specific industry knowledge for the case study, but overall, the experience was positive. My advice to future candidates is to stay calm, think aloud, and structure your answers logically. Practice as many cases and HR questions as possible to build confidence.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Justify the numbers present in my CV. Then I was asked why Consulting and why Deloitte?
      2. Guesstimate: ‘How much would a tea seller earn in a year by selling tea at a roadside joint in Mumbai?’
    • Your Approach:
      • For the first question, I focused on quantifying my achievements and aligning my reasons for choosing Consulting and Deloitte with my career goals and the company’s values.
      • For the guesstimate, I broke down the problem into smaller components like daily sales, costs, and seasonal variations to arrive at a logical estimate.
    • Outcome: Passed the round with positive feedback.
  • Round 2 - Case Study Round:

    • Problem Statement: A hardware company is facing declining profits over the past 3 years. My role was to identify the problem and propose solutions.
    • Your Approach:
      1. Started by asking clarifying questions about the company, market, and competitors.
      2. Confirmed whether the issue was industry-wide or company-specific.
      3. Analyzed the problem from both cost and revenue perspectives.
      4. Identified misc. costs (like travel, stay, food) as a major factor and proposed solutions to reduce them.
    • Outcome: The panel was highly impressed with my approach and solution. They confirmed my selection during the interview itself.

Preparation Tips:

  1. CV Preparation: Quantify every point in your resume and keep it simple. Avoid jargon and get it reviewed by professionals.
  2. Case Studies and Guesstimates:
    • Study frameworks from books like ‘Case in Point’ and practice 2-3 cases daily.
    • For guesstimates, practice 2 hours daily and work in groups of 3-4 students.
    • Recommended resources: ‘Case in Point’, IIMA Casebook, McKinsey Casebook, Victor Cheng Videos.
  3. HR Round: Research Deloitte thoroughly, align your answers with the company’s vision, and be ready with HR questions.

Conclusion:

My confidence and performance in the first round set a strong impression, which carried forward into the case study round. The key was involving the panel in my thought process and focusing on the approach rather than just the solution. For future candidates, thorough preparation of your resume, cases, and guesstimates, along with a clear understanding of Deloitte’s values, will be crucial.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - Case Study Round:

    • Questions Asked:
      • Introduction and questions about work experience and achievements.
      • A profitability case study about a coffin manufacturer: calculating annual profit, analyzing investment in new technology, and feasibility.
    • Your Approach:
      • Structured the problem into revenue and cost components.
      • Clarified assumptions (population growth, mortality rate, market share).
      • Calculated profit and analyzed investment feasibility with loan repayment details.
    • Outcome: Successfully solved the case and justified the investment in new technology.
  • Round 2 - Case Study Round:

    • Questions Asked:
      • Introduction and a case study on Canon losing profits in India.
    • Your Approach:
      • Broke down revenue sources (equipment types, sales trends, competitors).
      • Discussed qualitative reasons for profit dip (e.g., shift from point-and-shoot cameras, service levels).
    • Outcome: Engaged in a detailed discussion without numerical analysis.
  • Round 3 - HR Round:

    • Questions Asked:
      • Introduction, conversation about NITIE, work location, hometown, travel, and food.
    • Your Approach:
      • Kept the conversation engaging by sharing personal insights and suggestions (e.g., restaurant recommendations).
    • Outcome: Positive interaction, lasted about 15 minutes.

Preparation Tips:

  • Cases & Guesstimates: Referred to “Case In Point,” IIM-A case book, and Victor Cheng’s YouTube videos.
  • Resume: Ensured thorough backup for every point mentioned in the CV.
  • Client Interaction: Worked on improving communication skills for consulting roles.

Conclusion:

  • The interview process was smooth, with a focus on case studies and HR interaction.
  • Solved both cases effectively but realized the need to enhance client interaction skills for a consultant role.
  • Advice for future candidates: Practice structured problem-solving and engage interviewers with clear, confident communication.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. “Tell me something interesting about you which is not there in your resume already.”
      2. Guesstimate question: “How many test matches…” (but the interviewer checked if I was comfortable with cricket first).
    • Your Approach:
      • Shared my experience as an NGO member for the first question.
      • For the guesstimate, I admitted I wasn’t comfortable with cricket, so the interviewer adjusted the question.
    • Outcome: Passed the round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      1. Introduction and resume grilling.
      2. Case study: “Our client is an Insurance Firm in the US. Their profits have been declining, and they have approached us for a solution. The CEO listed four possible reasons.”
      3. Analyzed four tables of data to identify the actual reason for the decline.
    • Your Approach:
      • Focused on logical reasoning and quantitative analysis.
      • Used frameworks from my preparation to structure the case.
    • Outcome: Advanced to the next round.
  • Round 3 - Director Round:

    • Questions Asked:
      1. Questions about my personal life, academics, and projects.
      2. “Do you have anything to ask?”
    • Your Approach:
      • Kept the conversation interactive and professional.
      • Asked insightful questions about the role and company.
    • Outcome: Successful completion of the interview process.

Preparation Tips:

  • Interacted with seniors who interned at Deloitte for insights.
  • Attended a workshop on case-based interviews.
  • Read “Case in Point” and practiced solving cases.
  • Focused on improving quantitative skills and logical reasoning.
  • Expressed changes in terms of percentages during discussions.

Conclusion:
Overall, the interview process was rigorous but rewarding. The key was staying calm, being logical, and communicating clearly. For future candidates, I recommend thorough preparation for case studies and guesstimates, along with a strong understanding of your resume. Being good with numbers and frameworks definitely helps!

Company Name: Deloitte

Position: Consultant

Location: Indian Institute of Management (IIM), Lucknow (Campus Placement)

Application Process: Applied via campus placement at IIM Lucknow.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Tell me something about yourself, your biggest achievement.
      2. Tell me something interesting in your life recently.
      3. Tell me about your hometown.
      4. Do you follow politics? Who’s Guntur’s MP? How did he win when he is not in the ruling party? If you are his upcoming campaign manager, how would you strategize to make him win again?
      5. What are the 3 things you liked about Deloitte USI? Any suggestions or improvements?
      6. Tell me something about the toughest project you have worked on and your contribution in it.
      7. How was your previous work experience at Oracle? Was it good? If yes, why did you leave it in these unprecedented times?
    • Your Approach: I answered the questions honestly, focusing on my achievements and experiences. For the political question, I took a moment to think and then provided a structured answer.
    • Outcome: Cleared the round.
  • Round 2 - Case Study Round:

    • Scenario: The client is a pharma company looking to optimize its IT infrastructure due to COVID-19. They have 6 data centers (2 critical) and around 10 internal applications.
    • Questions Asked: How would you optimize the IT infrastructure?
    • Your Approach:
      1. Identified the non-critical data centers for migration to the cloud.
      2. Suggested negotiating with vendors (AWS, Azure, Google Cloud) for competitive pricing and assistance in migration.
      3. Highlighted the need to link applications to the migrated data centers.
      4. Proposed starting with the biggest application to show significant progress early.
    • Outcome: The interviewer seemed satisfied with the structured approach.

Preparation Tips:

  1. Know Your Role: Understand the specific role you’re interviewing for (e.g., Cloud Strategy Consultant) to tailor your preparation.
  2. Stay Calm and Positive: Even if the interviewer’s video is off, maintain a smile and assume positive feedback.
  3. Brush Up on General Knowledge: Be prepared for unexpected questions about your hometown or local politics.

Conclusion:

The interview process was smooth, but I realized the importance of being well-prepared for general knowledge questions. The case study round was engaging, and structuring my answers helped. Future candidates should focus on clarity and confidence in their responses.

Company Name: Deloitte

Position: Consultant

Location: Indian Institute of Management (IIM), Lucknow (Campus Placement)

Application Process: Applied via campus placement at IIM Lucknow.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Give me a quick introduction about yourself.
      2. Tell me about major accomplishments in your work experience.
      3. Tell me about yourself.
      4. Briefly explain your role/day-to-day working in both corporate roles in the work experience.
      5. Briefly explain my project with a PE Fund. This was followed by a discussion around recent developments in the healthcare industry (based on my work experience) and M&A/consolidation in healthcare.
    • Your Approach:
      • Prepared a concise and structured introduction highlighting my background, skills, and achievements.
      • Focused on quantifiable accomplishments in my work experience to demonstrate impact.
      • Linked my project with the PE Fund to broader industry trends to show awareness and analytical thinking.
    • Outcome: Successfully cleared the HR round.
  • Round 2 - Case Study Round:

    • Case Study Prompt:
      Your client is Sigma Automotive. They have $10bn revenue and are the current industry leaders. They have been facing growth challenges since the past couple of years. The slowdown is industry-wide. The industry is moving towards a consolidation landscape and smart vehicles. The growth beyond core offering is the company’s current target.
      Key details:
      • Growth Objectives: Historically, the company had 8-10% growth. New target is 5%.
      • Geographical Split of Revenues: USA - 80%, Canada - 25%, Mexico - 5%.
      • Margin - 10% ($1bn).
      • Revenue split by Products: Heavy Vehicle sales - 70%, Light Vehicle sales - 30%.
      • Revenue by channels: Automotive sales - 75%, Services - 25%.
        Sigma lags in EV innovation and advanced driving systems. Sigma is open to expanding to new markets. The competition is following cross-border M&A, and the norm is traditional auto companies looking to acquire tech startups in other countries.
    • Your Approach:
      • Used the Ansoff matrix to identify growth opportunities (organic and inorganic).
      • Analyzed the provided document with 3 options for expansion and discussed pros and cons.
      • Emphasized the need for Sigma to invest in EV innovation and explore strategic partnerships or acquisitions in the tech space.
    • Outcome: The interviewer seemed satisfied with the structured approach and analysis.

Preparation Tips:

  • It is important to have a good understanding of the industry and the specific products/services offered by the company. Research the company’s offerings, target customers, and the latest trends in the industry.
  • Practice case studies using frameworks like Ansoff matrix, Porter’s Five Forces, etc., to structure your thoughts.
  • Be prepared to discuss your work experience in detail, linking it to broader industry trends.

Conclusion:
Overall, the interview experience was insightful and challenging. The HR round was straightforward, but the case study round required a structured and analytical approach. I could have prepared more case studies beforehand to feel even more confident. My advice to future candidates is to focus on industry trends, practice case studies, and be ready to link your experiences to the bigger picture.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Asked about two points in CV.
      2. Why consulting?
      3. Guesstimate – “Number of fans currently running in the state of Kerala.”
    • Your Approach:
      • For the CV points, I highlighted relevant experiences and skills.
      • Explained my interest in consulting by linking it to my background and passion for problem-solving.
      • For the guesstimate, I structured my answer by estimating the population of Kerala, households, and average fan usage.
    • Outcome: Cleared the round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      • Case: “Manchester United’s profits down from last year. What is going on?”
    • Your Approach:
      • Used a profit-loss framework.
      • Identified revenue streams and pinpointed a drop in sponsorship revenue.
      • Suggested reasons like poor team performance and lack of Asian players.
      • Proposed solutions like better performance, academy revamp, and Asian tours.
    • Outcome: Cleared the round.
  • Round 3 - Case Study Round:

    • Questions Asked:
      • Case: “A food preservative industry in loss despite increasing its market share.”
    • Your Approach:
      • Applied a profit-loss framework.
      • Found that the market size had reduced, but the client’s share remained the same due to unchanged pricing.
      • Identified increased supplier costs due to R&D.
      • Suggested marketing strategies and pricing adjustments.
    • Outcome: Cleared the round.
  • Round 4 - Other Round:

    • Questions Asked:
      • Casual discussion on Kerala, work experience, and a challenging project.
    • Your Approach:
      • Shared personal insights about Kerala.
      • Discussed my work experience and a challenging project in detail.
    • Outcome: Cleared the round.

Preparation Tips:

  • Prep Methodology: Focused on case studies, practiced from resources like “Case in Point” and IIM A casebook.
  • Study Resources: Victor Cheng videos for frameworks.
  • Key Advice:
    1. Be thorough with your CV, especially relevant work experience.
    2. Mention interests in consulting interviews; cases/guesstimates might revolve around them.
    3. Practice guesstimates related to your interests or work domain.
    4. Avoid last-minute preparations.
    5. Prepare strong answers for “Why consulting?” and “Why this company?”

Conclusion:

  • The interview process was rigorous but rewarding. The case about my favorite football team was a highlight.
  • Being thorough with my CV and interests helped me stand out.
  • For future candidates, focus on structured thinking and clarity in communication.

Company Name: Deloitte

Position: Consultant

Location: Indian Institute of Management (IIM), Lucknow (Campus Placement)

Application Process: Applied via campus placement at IIM Lucknow.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Give me a quick introduction about yourself.
      2. You said you are into sports. What is the learning in life which you gain from it?
      3. What makes you apply to this firm, given that you left it after working for 2 years?
      4. Explain the work which you did in Deloitte as an Analyst. What kind of challenges did you face working with US-based clients?
    • Your Approach: Answered honestly, highlighting my background, learnings from sports, reasons for rejoining Deloitte, and specific challenges faced while working with US clients.
    • Outcome: Passed the round.
  • Round 2 - Guesstimates Round:

    • Questions Asked:
      1. Guess the total number of order complaints placed on the major online food delivery service in the location of your choice.
      2. Guess the total number of executives assigned for the customer service department in organizations like Zomato/Swiggy.
    • Your Approach: Used logical assumptions and breakdowns to estimate the numbers, explaining my reasoning step-by-step.
    • Outcome: Passed the round.
  • Round 3 - Case Study Round:

    • Problem Statement: A financial company with data centers across three countries (USA, France, India) has seen a 10% increase in data center costs over the past 6 months. Identify the reasons and propose solutions.
    • Your Approach:
      1. Enquired about the cost distribution (uniform across locations).
      2. Categorized costs into Fixed (e.g., rent) and Variable (e.g., salaries, maintenance, security patches).
      3. Used the PESTEL framework to analyze external factors.
      4. Focused on IT-related costs (security patches, software upgrades, scalability).
      5. Proposed cloud storage solutions (AWS/Azure) to reduce costs, discussing tradeoffs and long-term feasibility.
    • Outcome: Successfully discussed the case and proposed viable solutions.

Preparation Tips:

  1. Be confident and authentic. Avoid being overly fake or smiling excessively.
  2. If unsure about an answer, admit it but demonstrate a willingness to think through it logically.
  3. Stay open to feedback and engage interactively during the interview.

Conclusion:
Overall, the interview process was thorough and tested both technical and analytical skills. Being genuine and structured in my responses helped me navigate the rounds effectively. For future candidates, I recommend practicing case studies and guesstimates, and most importantly, staying calm and composed during the interview.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - Guesstimates Round:

    • Questions Asked:
      1. Tell me something about yourself.
      2. Questions regarding work experience and CV points.
      3. Why consulting?
      4. Questions about football (since mentioned as a passion).
      5. Guesstimate: Estimate the number of MRI scanners in India.
      6. Any questions for the interviewer?
    • Your Approach:
      • Prepared a concise introduction about myself.
      • Highlighted relevant work experience and CV points.
      • Explained my interest in consulting with clear reasoning.
      • Used logical assumptions and calculations for the guesstimate.
      • Asked thoughtful questions about the role and company.
    • Outcome: Advanced to the next round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      • Case Statement: Company XYZ, an electronic retail chain, has seen decreased profitability. Suggest steps for improvement.
      • Sub-questions included analyzing revenue vs. costs, market trends, and mathematical modeling for profitability.
    • Your Approach:
      • Structured the case using the “Profit = Revenue - Costs” framework.
      • Asked clarifying questions to understand the scenario better.
      • Developed mathematical models to solve profitability-related queries.
      • Discussed pros and cons of moving to an online platform.
    • Outcome: Advanced to the final round.
  • Round 3 - Director Round:

    • Questions Asked:
      1. How are you? How was your day?
      2. Walk me through the case study.
      3. Questions about CV and work experience.
      4. Any questions?
    • Your Approach:
      • Maintained a conversational tone.
      • Summarized the case study clearly and concisely.
      • Highlighted key points from my CV and work experience.
      • Asked insightful questions about the role and company culture.
    • Outcome: Awaiting final results.

Preparation Tips:

  • Cases: Watched Victor Cheng’s YouTube videos for structured case-solving techniques. Used IIM A Casebook and “Case in Point” for practice.
  • Guesstimates: Practiced in groups, creating problem statements based on CV points.
  • HR Questions: Prepared thoroughly for common HR questions and CV-related queries.

Conclusion:
Overall, the interview process was rigorous but insightful. I felt well-prepared for the case study and guesstimate rounds, but I might have faltered slightly in the HR questions. My advice to future candidates is to give equal importance to HR questions and CV points, as they play a crucial role in all rounds. Practice cases and guesstimates in groups for better preparation.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Introduce yourself.
      2. Why the firm?
      3. What are your weaknesses?
    • Your Approach:
      • Prepared a concise introduction highlighting my background and interest in consulting.
      • Researched Deloitte’s values and recent projects to align my answer for “Why the firm?”
      • Addressed weaknesses honestly while emphasizing steps taken to improve.
    • Outcome: Advanced to the next round.
  • Round 2 - HR Round:

    • Questions Asked:
      1. Resume-based introduction and experience discussion.
      2. Detailed questions about ERP experience in the procurement domain.
      3. A situational question about selecting the best supplier from multiple options with different attributes.
    • Your Approach:
      • Clearly articulated my past roles and projects, focusing on procurement and ERP.
      • Used a structured methodology (e.g., weighted scoring) to address the supplier selection question.
    • Outcome: Cleared this round and moved to the case study round.
  • Round 3 - Case Study Round:

    • Case Study Scenario:
      A salon owner wanted to buy new equipment worth 8 Lakhs but had poor credit history. The bank agreed to a loan only if repaid in 2 years. The task was to help the client plan repayment.
    • Your Approach:
      • Initially considered cost reduction but pivoted to revenue enhancement when told costs couldn’t be reduced.
      • Asked about customer flow, revenue per customer, and employee schedules to identify bottlenecks.
      • Proposed staggered lunch breaks and extended working hours to increase customer fill rate.
    • Outcome: The interviewer appreciated the structured thinking but noted areas for improvement in case structuring.

Preparation Tips:

  1. Cases & Guesstimates: Start preparing early; don’t wait for shortlists. Resources like “Case in Point” can be helpful.
  2. Resume Clarity: Be thorough with every detail on your resume, as consulting interviews delve deep into your experiences.
  3. Structured Thinking: Practice structuring cases logically to avoid getting stuck during the interview.

Conclusion:

Overall, the interview was a great learning experience. While I could have prepared better for the case study round, the feedback helped me understand the importance of structured problem-solving. My advice to future candidates is to start case practice early and ensure your resume is crystal clear. Consulting interviews are as much about how you think as what you know!

Company Name: Deloitte

Position: Consultant

Location: Indian Institute of Management (IIM), Lucknow (Campus Placement)

Application Process: Applied via campus placement at IIM Lucknow.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Tell me something about yourself.
      2. Explain how you pursue your hobbies and how they help you. Tell something about the Premier League and Liverpool Football Club.
      3. Share your experience with online learning and the online placement process.
      4. Describe your journey from Data Science to Consulting.
      5. Explain briefly about your pricing project.
      6. Explain briefly about the fraud detection project and showcase the impact the project created.
    • Your Approach: Answered each question concisely, linking personal experiences to professional growth, and highlighted relevant projects.
    • Outcome: Advanced to the next round.
  • Round 2 - Case Study Round:

    • Questions Asked: Our client is a sports manufacturer, and their business has been affected by the ongoing pandemic. They sell fitness products and accessories to the customers. What would be your strategy to increase the revenue of the client?
    • Your Approach: Used profitability and growth framework to identify ways to promote the business during the pandemic.
    • Outcome: Successfully presented a strategy and moved to the next round.
  • Round 3 - Case Study Round:

    • Questions Asked: Our client has 20 fitness outlets in semi-metro areas in the USA. The company has been observing a decline in revenue for the last 5 years. Analyze the case and find potential solutions to improve the situation.
    • Your Approach: Divided the problem into revenue and cost components using the profitability and growth framework. Identified bottlenecks in costing and discussed potential solutions. Proposed short-term and long-term strategies, including A/B testing on outlets.
    • Outcome: Provided comprehensive solutions and advanced further in the process.

Preparation Tips:

  1. Connect with peers or alumni before the interview to understand the company’s perspective and demonstrate seriousness for the role.
  2. Stay composed under time pressure during case study rounds and keep the interviewer engaged with your thought process.
  3. Tailor questions for different interviewers to show adaptability and depth of understanding.

Conclusion:
The interview process was rigorous but insightful. The HR round tested my communication and project articulation skills, while the case study rounds challenged my problem-solving abilities. Preparing frameworks in advance and staying calm under pressure were key takeaways. For future candidates, I recommend practicing case studies thoroughly and being ready to think on your feet.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Introduce yourself.
      2. Why the firm?
      3. Where have you travelled?
      4. This round tested communication ability. Many candidates were rejected here. Focus on what and how you speak, maintain a smile, and keep the conversation healthy.
    • Your Approach: Answered confidently, focusing on clarity and engagement.
    • Outcome: Passed the round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      1. Introduce yourself and talk about your experience.
      2. Case study: A TV channel in the lifestyle space (e.g., NDTV Good Times) is facing declining profits. Identify the issue and provide recommendations.
    • Your Approach:
      • Used the E(P=R-C) M framework.
      • Analyzed revenue streams (advertisements, collaborations, TV channel earnings) and cost drivers (actors, directors, set rent, administration).
      • Identified the issue: Increased fees from the outsourced production agency.
      • Suggested long-term negotiation or changing the agency.
    • Outcome: The interviewer was satisfied with the approach and recommendations.
  • Round 3 - HR Round:

    • Questions Asked:
      1. Discussed CV points, college experiences, and general HR questions.
      2. A numbers-based case: A manufacturer facing issues with product demand.
    • Your Approach: Engaged in a detailed discussion about CV points and tackled the case logically.
    • Outcome: Successfully navigated the round.

Preparation Tips:

  1. Cases & Guesstimates: Completed “Case in Point” and IIM A casebook (skipped M&A cases).
  2. Resume: Treat your CV as a holy book—prepare for every single point mentioned.
  3. Timing: Start preparing early; don’t wait for interview calls.
  4. Recommendations: Focus on providing actionable suggestions during case interviews.

Conclusion:

The overall experience was enriching. The key takeaway is the importance of clear communication and structured problem-solving. While I could have improved my recommendations for exiting the market, the feedback was positive. For future candidates, always be prepared to defend your CV and practice giving actionable recommendations in case interviews.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Walk me through your CV.
      2. Why Consulting and why Deloitte?
      3. Questions about my work experience mentioned in the CV.
      4. Zero-based costing for a pen.
      5. The interview lasted around 30-40 minutes.
    • Your Approach:
      • I introduced myself, focusing on my work experience achievements, academic background, and interests.
      • For the zero-based costing, I broke down the cost components of a pen systematically.
    • Outcome: Advanced to the next round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      1. Walk me through your CV.
      2. Case: A bicycle company considering entering the motorcycle business.
      3. Guesstimate: Number of black/white boards in Mumbai.
      4. Asked if I had any questions for the interviewer.
    • Your Approach:
      • Discussed the case for 30 minutes, analyzing feasibility, market conditions, and risks.
      • For the guesstimate, I used a structured approach to estimate the number.
      • Asked a question about automobile projects in consultancy.
    • Outcome: Advanced to the director interview.
  • Round 3 - Case Study Round (Director Interview):

    • Questions Asked:
      1. Walk me through your CV.
      2. What is GST? Implications on the Automobile Industry?
      3. Current business news in the Indian Telecom Industry (Reliance Jio and others).
      4. Case: A mobile company wanting to enter the smartphone market in India.
      5. Asked if I had any questions for the director.
    • Your Approach:
      • Explained GST and its impact clearly.
      • Discussed the telecom industry trends.
      • Analyzed the case by evaluating market sizing and entry strategies.
      • Asked a question about GST.
    • Outcome: Selected after a brief HR confirmation.

Preparation Tips:

  • Cases & Guesstimates: Watched online videos on case interviews and studied frameworks for different case types (profitability, new product launches, etc.). Practiced with friends.
  • Resume: Ensured clarity and thorough understanding of every detail.
  • Suggestions:
    1. Start preparing early; don’t wait for interview calls.
    2. Practice case interviews and guesstimates regularly.
    3. Be ready to answer “Why Consulting?” and “Why this company?” with examples.
    4. Prepare an interesting personal anecdote for the interview.

Conclusion:
The overall experience was enriching. The key was thorough preparation and clarity in communication. Practicing cases beforehand and being well-versed with my resume helped a lot. For future candidates, I’d emphasize starting early and staying updated with current business trends.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - Case Study Round:

    • Questions Asked:
      • Brief introduction.
      • How has NITIE been so far?
      • Did you like the presentation? What would you suggest to make it better?
      • Case: A food preservatives company is seeing losses but the market share is increasing. Identify reasons for losses and make recommendations.
    • Your Approach:
      • Divided factors into external and internal. Noted that competitors were leaving the market and procurement costs increased due to supplier R&D.
      • Recommendations included checking industry health, negotiating with suppliers, and acquiring competitors.
    • Outcome: Concluded the case with suggestions.
  • Round 2 - Case Study Round:

    • Questions Asked:
      • Quick introduction.
      • Case: Magnum released its world-famous bar in India with declining sales over 6 months. Identify the issue and resolve it in 3 months.
    • Your Approach:
      • Initially struggled but focused on customer feedback. Identified the issue as the ice cream melting too fast.
      • Proposed dedicated freezers for Magnum at stores, analyzing costs and break-even.
    • Outcome: Resolved the case with feasible solutions.
  • Round 3 - Case Study Round:

    • Questions Asked:
      • Quick introduction.
      • Guesstimate: Indigo wants to start flights between Mumbai and Chandigarh. Determine fleet strength.
      • Case: Indigo is not seeing expected revenue on this route. Identify the issue.
    • Your Approach:
      • Started with external factors, then listed all revenue and cost avenues for the airline industry.
    • Outcome: Concluded the case by identifying potential issues.

Preparation Tips:

  • Study Resources: “Case in Point” for basics and frameworks.
  • Prep Methodology: Self-study, group discussions, and mock interviews with seniors.
  • Suggestions:
    1. Stay calm and ask questions if stuck.
    2. Frameworks are tools, not always applicable.
    3. Adapt to changing case objectives.
    4. Take a moment to think if needed.
    5. Practice thinking on your feet.
    6. Be interactive and confident.

Conclusion:
The interview process was challenging but rewarding. All rounds were case-focused, requiring structured thinking and adaptability. Mock interviews and group discussions were invaluable. Stay confident and interactive to succeed.

Company Name: Deloitte

Position: Consultant

Location: National Institute of Industrial Engineering (NITIE)

Application Process: Applied via campus placement at NITIE.

Interview Rounds:

  • Round 1 - Other Round:

    • Questions Asked:
      1. Tell me about yourself.
      2. Questions about work experience (not in-depth).
      3. Do you have any questions for us?
    • Your Approach: The interviewer made the conversation comfortable by starting with basic questions. I answered confidently and kept the tone light.
    • Outcome: Smooth conversation, passed to the next round.
  • Round 2 - Case Study Round:

    • Questions Asked:
      1. Tell me about yourself.
      2. CV-based questions.
      3. Case study: A valve manufacturing company (safety valve) wants to expand into India.
      • Factors to consider for expansion.
      • Estimate the size of the Indian market.
      • Estimate the size of other safety devices.
    • Your Approach: Summarized the case, asked clarifying questions, and used macroeconomic and industry-specific factors to analyze the expansion. For market sizing, I used investment values and ratios provided by the interviewer.
    • Outcome: Interviewer was satisfied with the approach and calculations. Passed to the next round.
  • Round 3 - Other Round:

    • Questions Asked:
      1. Summarize the case.
      2. Introduce your work experience.
      3. Why consulting?
      4. Follow-up question about a consulting incident.
    • Your Approach: Answered concisely, linked work experience to consulting, and asked insightful follow-up questions.
    • Outcome: Smooth experience, no stress, and positive feedback.

Preparation Tips:

  1. CV Preparation: Frame detailed answers for each CV point, including calculations for data points.
  2. HR Questions: Prepare standard HR questions (e.g., “Why consulting?”) with well-thought-out answers.
  3. Guesstimates: Practice guesstimates using real-world examples (e.g., ticket sales, market sizing).
  4. Case Studies: Read resources like “Case in Point,” practice with peers, and focus on frameworks.
  5. Workshops: Participate in group case workshops to simulate real interview scenarios.

Conclusion:

The interview process was smooth and comfortable, with no unexpected stress. The interviewers were helpful and guided me when needed. Key takeaways:

  • Be thorough with CV details.
  • Practice guesstimates and cases regularly.
  • Stay calm and ask clarifying questions if unsure.
  • Engage with the interviewer by asking insightful follow-up questions.

Company Name: Deloitte

Position: Consultant

Location: Indian Institute of Management (IIM), Lucknow (Campus Placement)

Application Process: Applied via campus placement at IIM Lucknow.

Interview Rounds:

  • Round 1 - HR Round:

    • Questions Asked:
      1. Tell me something about yourself.
      2. He tested my knowledge of singers and music directors, to check if I was genuinely interested in music (the hobby I stated) or not.
      3. Tell me more about your past work experience.
    • Your Approach:
      • For the first question, I gave a concise summary of my background, education, and interests.
      • For the second question, I confidently answered about my knowledge of music, proving my genuine interest.
      • For the third question, I highlighted relevant experiences and skills from my past work.
    • Outcome: Passed this round.
  • Round 2 - Guesstimates Round:

    • Questions Asked:
      1. Estimate the number of Denims sold in a year in India.
      2. You want to enter the ice cream market in Jammu. Let us say a Baskin Robbins store. What all would you do?
    • Your Approach:
      • For the first question, I broke down the problem into smaller segments (population, age groups, purchasing power, etc.) and estimated logically.
      • For the second question, I discussed market research, location analysis, competition, and marketing strategies.
    • Outcome: Successfully cleared this round.
  • Round 3 - Case Study Round:

    • Questions Asked:
      1. Which of the two companies (A and B) would you invest your money in, given some data from their financial statements and one financial ratio? You could ask for more financial ratios/data if needed.
      2. Tell me about the methods of depreciation and the industries where these methods are relevant.
    • Your Approach:
      • For the first question, I analyzed the given financial ratios and requested additional data to make an informed decision.
      • For the second question, I explained different depreciation methods (straight-line, reducing balance, etc.) and their relevance in industries like manufacturing, real estate, etc.
    • Outcome: Cleared this round after a detailed discussion.
  • Round 4 - Guesstimates Round:

    • Questions Asked:
      1. Estimate the number of students doing coursework online on a Wednesday afternoon in Bangalore.
      2. Our client manufactures a screen protector. Should he enter the market or not?
      3. Our client is an established pharma company and wants to see if entering the sanitizer market is commercially viable for them. Help us.
    • Your Approach:
      • For the first question, I considered factors like population, internet penetration, and student demographics.
      • For the second question, I analyzed market demand, competition, and feasibility.
      • For the third question, I discussed market trends, brand extension, and potential profitability.
    • Outcome: Successfully navigated this round.

Preparation Tips:

  • It is important to have a strong understanding of the industry and its key players, trends, and challenges.
  • Research the company’s clients and recent projects.
  • Stay updated with the latest developments in the industry.

Conclusion:
Overall, the interview process was rigorous but rewarding. The key was to stay calm, think logically, and communicate clearly. For future candidates, I’d recommend practicing guesstimates and case studies thoroughly, as they form a major part of the interview. Also, be genuine in your responses, especially during the HR round.