Mahindra Interview Experience rajveer, 2025
Role: Graduate Engineer Trainee (Mechanical)
Location: Pune (off-Campus)
Date of Interview: March 2024
Round 1: Online Aptitude Test
The first round was an online test with 50 questions to be solved in 60 minutes. It consisted of three sections:
- Quantitative Aptitude: Questions on time and work, speed-distance, averages, ratios, and percentages. One example question was:If A can complete a work in 10 days and B in 15 days, how long will it take for both to complete the work together? The correct method is to use LCM or combined efficiency. The answer is 6 days.
- Logical Reasoning: Questions based on pattern recognition, number series, and direction sense. For example, a pattern like “2, 4, 8, 16, ?” where the answer is 32 (doubling pattern).
- Technical (Mechanical Basics): Questions from thermodynamics, fluid mechanics, SOM, and IC engines. A sample question was: “What is the efficiency of an ideal Carnot engine working between 500 K and 300 K?” The correct formula is: η = 1 – (T2/T1) = 1 – (300/500) = 0.4 or 40%.
Round 2: Technical Interview
The technical round was face-to-face and lasted around 30 minutes. The interviewer focused mostly on basic mechanical concepts and my final year project.
- Final Year Project Discussion: I explained my project on “Automated Gear Shifting System for Two-Wheelers.” I was asked about its working, challenges faced, and improvements.
- Thermodynamics: One question was, “Explain the second law of thermodynamics with an example.” I answered: The second law states that heat cannot flow from a colder to a hotter body without external work. Example: Refrigerator uses electrical energy to transfer heat from the cold compartment to the warm room.
- Strength of Materials: I was asked: “What is the difference between stress and strain?” I replied: Stress is the internal force per unit area (σ = F/A), while strain is the deformation per unit length (ε = ΔL/L).
- Engines: I was asked to explain the 4-stroke engine cycle. I said: It has four stages — intake, compression, power, and exhaust. The intake valve opens for air-fuel mixture, compression makes the mix denser, spark ignites it for power, and finally exhaust pushes out burnt gases.
Round 3: HR Interview
The HR round was more casual and focused on personality and fit. Questions included:
- Tell me about yourself: I highlighted my educational background, interest in mechanical design, and internship experience.
- Why do you want to join Mahindra? I answered: Mahindra is a global leader in engineering and manufacturing, and it offers an excellent platform for freshers to grow through training and real-world projects.
- Are you willing to relocate? I said yes, as I am open to opportunities that help me learn and grow.
- What are your strengths and weaknesses? I mentioned problem-solving and adaptability as strengths. As a weakness, I said I sometimes overthink before making decisions but I’m working on improving that.
Final Verdict:
Selected – I received the confirmation within a week.
Tips for Aspirants:
Focus on your core subjects and revise important topics from your textbooks. Practice aptitude daily. Prepare your project explanation thoroughly. During the interview, be honest and confident. Mahindra looks for passionate and curious individuals — not just toppers.
