Company-wise Previous Year Coding Questions

Preparing for a technical interview? You're in the right place. Let's Code has curated previous year coding questions from 25+ top companies — sourced from real candidate interview reports, online assessments, and campus placement drives.

Each company guide includes:

• Actual questions asked in OA rounds and technical interviews
• Problem statements with examples and constraints
• Approach hints and optimal complexity
• Hiring process breakdown so you know what to expect at each stage

🏢 Product & Tech Companies

🏦 BFSI & Consulting

🖥️ IT Services & MNCs

How to Use These Guides Effectively

1. Find your target company in the tables above and open its guide.
2. Read the hiring process section first — understand what each round tests before jumping into questions.
3. Solve the OA questions under timed conditions — simulate the real exam with a 60–90 minute window.
4. For each problem, attempt it yourself first, then check the approach hint. Never read the solution without trying.
5. Practice on platforms like LeetCode, HackerRank, or GeeksforGeeks to get used to the submission environment.
6. Track your weak topics — if you struggle on graph problems across multiple companies, dedicate focused time to BFS/DFS before revisiting.

Additional Resources

• Free Mock Test
• ATS Score Checker & Resume Optimization
• Developer Roadmaps
• Interview Questions & Answers
• Interview Experiences
• Resume Templates
• Free Study Notes
• Free Placement Material Drive
• Job Opportunity Updates

Contribute to Let's Code

This is a community-driven resource. Help us grow it:

• Submit company questions — Email us at letscode@lets-code.co.in
• Share your interview experience — Submit here
• Report errors or suggest improvements — Reach out on Discord

More companies are being added regularly. Join our communities to get notified:

• WhatsApp Channel
• Discord Community

Happy Learning with Let's Code! 🎉