Intel vs PhonePe Interview Questions
Intel lists 25 LeetCode interview questions while PhonePe lists 93. They share 6 problems — 24% of Intel's bank and 6% of PhonePe's. Focus on the overlap first, then drill into 19 Intel-only and 87 PhonePe-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 PhonePe.
Step 2 — Company-specific depth: Add Intel-specific problems like Find Consecutive Integers from a Data Stream, Maximum Nesting Depth of the Parentheses, Valid Parentheses and PhonePe-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: PhonePe 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 PhonePe.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Copy List with Random Pointer | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| LRU Cache | Medium |
| Best Time to Buy and Sell Stock | Easy |
Unique to Intel (19)
Problems in Intel's list that do not appear at PhonePe.
| Problem | Difficulty |
|---|---|
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Valid Parentheses | Easy |
| Two Sum | Easy |
| Count Primes | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
| Merge Two Sorted Lists | Easy |
| Reverse Words in a String | Medium |
| Add Two Numbers | Medium |
Unique to PhonePe (87)
Problems in PhonePe's list that do not appear at Intel.
Frequently Asked Questions
How many LeetCode questions do Intel and PhonePe share?
Intel and PhonePe share 6 LeetCode interview questions. 19 problems appear only in Intel's list and 87 appear only in PhonePe's list.
What topics overlap most between Intel and PhonePe?
The most common shared topics between Intel and PhonePe are Array (4 shared questions), Dynamic Programming (3 shared questions), Hash Table (2 shared questions), Linked List (2 shared questions), Two Pointers (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Intel or PhonePe?
Intel has 10 Easy, 14 Medium, and 1 Hard questions. PhonePe has 2 Easy, 58 Medium, and 33 Hard questions. PhonePe has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Intel and PhonePe?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 19 Intel-specific and 20 PhonePe-specific questions to round out your prep.