NVIDIA vs Paytm Interview Questions
NVIDIA lists 136 LeetCode interview questions while Paytm lists 29. They share 13 problems — 10% of NVIDIA's bank and 45% of Paytm's. Focus on the overlap first, then drill into 123 NVIDIA-only and 16 Paytm-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 13 overlapping problems first. These are the highest-yield questions for candidates interviewing at both NVIDIA and Paytm.
Step 2 — Company-specific depth: Add NVIDIA-specific problems like Special Binary String, LRU Cache, Merge k Sorted Lists and Paytm-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: NVIDIA skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
13 Shared Questions
High-priority problems to practice for both NVIDIA and Paytm.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Search in Rotated Sorted Array | Medium |
| Trapping Rain Water | Hard |
| Find the Duplicate Number | Medium |
| Container With Most Water | Medium |
| Reverse Linked List | Easy |
| String Compression | Medium |
| Longest Consecutive Sequence | Medium |
| Min Stack | Medium |
| Longest Palindromic Substring | Medium |
Unique to NVIDIA (123)
Problems in NVIDIA's list that do not appear at Paytm.
| Problem | Difficulty |
|---|---|
| Special Binary String | Hard |
| LRU Cache | Medium |
| Merge k Sorted Lists | Hard |
| Group Anagrams | Medium |
| Minimum Operations to Reduce an Integer to 0 | Medium |
| Last Stone Weight | Easy |
| Maximum Subarray | Medium |
| Maximize Greatness of an Array | Medium |
| Number of Islands | Medium |
| Maximum Number of Visible Points | Hard |
| Restore IP Addresses | Medium |
| Fizz Buzz | Easy |
Unique to Paytm (16)
Problems in Paytm's list that do not appear at NVIDIA.
Frequently Asked Questions
How many LeetCode questions do NVIDIA and Paytm share?
NVIDIA and Paytm share 13 LeetCode interview questions. 123 problems appear only in NVIDIA's list and 16 appear only in Paytm's list.
What topics overlap most between NVIDIA and Paytm?
The most common shared topics between NVIDIA and Paytm are Array (7 shared questions), Two Pointers (5 shared questions), String (4 shared questions), Hash Table (3 shared questions), Dynamic Programming (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: NVIDIA or Paytm?
NVIDIA has 32 Easy, 89 Medium, and 15 Hard questions. Paytm has 7 Easy, 19 Medium, and 3 Hard questions. NVIDIA has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both NVIDIA and Paytm?
Start with the 13 shared problems since they cover what both companies ask most often. Then add 20 NVIDIA-specific and 16 Paytm-specific questions to round out your prep.