Intel vs Paytm Interview Questions
Intel lists 25 LeetCode interview questions while Paytm lists 29. They share 6 problems — 24% of Intel's bank and 21% of Paytm's. Focus on the overlap first, then drill into 19 Intel-only and 23 Paytm-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Intel and Paytm.
Step 2 — Company-specific depth: Add Intel-specific problems like Find Consecutive Integers from a Data Stream, Maximum Nesting Depth of the Parentheses, Number of Islands and Paytm-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Paytm skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
6 Shared Questions
High-priority problems to practice for both Intel and Paytm.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Valid Parentheses | Easy |
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Container With Most Water | Medium |
Unique to Intel (19)
Problems in Intel's list that do not appear at Paytm.
| Problem | Difficulty |
|---|---|
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Number of Islands | Medium |
| Copy List with Random Pointer | Medium |
| Count Primes | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| LRU Cache | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
| Merge Two Sorted Lists | Easy |
| Reverse Words in a String | Medium |
Unique to Paytm (23)
Problems in Paytm's list that do not appear at Intel.
Frequently Asked Questions
How many LeetCode questions do Intel and Paytm share?
Intel and Paytm share 6 LeetCode interview questions. 19 problems appear only in Intel's list and 23 appear only in Paytm's list.
What topics overlap most between Intel and Paytm?
The most common shared topics between Intel and Paytm are Array (4 shared questions), Two Pointers (2 shared questions), Dynamic Programming (2 shared questions), Stack (2 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Intel or Paytm?
Intel has 10 Easy, 14 Medium, and 1 Hard questions. Paytm has 7 Easy, 19 Medium, and 3 Hard questions. Paytm has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Intel and Paytm?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 19 Intel-specific and 20 Paytm-specific questions to round out your prep.