PayPal vs PhonePe Interview Questions
PayPal lists 105 LeetCode interview questions while PhonePe lists 93. They share 19 problems — 18% of PayPal's bank and 20% of PhonePe's. Focus on the overlap first, then drill into 86 PayPal-only and 74 PhonePe-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 19 overlapping problems first. These are the highest-yield questions for candidates interviewing at both PayPal and PhonePe.
Step 2 — Company-specific depth: Add PayPal-specific problems like Zigzag Conversion, Minimum Absolute Difference, Longest Increasing Subsequence 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
19 Shared Questions
High-priority problems to practice for both PayPal and PhonePe.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Maximal Square | Medium |
| Merge Intervals | Medium |
| Group Anagrams | Medium |
| Best Time to Buy and Sell Stock | Easy |
| House Robber | Medium |
| Asteroid Collision | Medium |
| Longest Consecutive Sequence | Medium |
| Smallest String With Swaps | Medium |
| Koko Eating Bananas | Medium |
| Trapping Rain Water | Hard |
| Sort Colors | Medium |
| First Missing Positive | Hard |
| Rotting Oranges | Medium |
| Jump Game | Medium |
| Longest Palindromic Substring | Medium |
| Insert Interval | Medium |
| Best Time to Buy and Sell Stock III | Hard |
Unique to PayPal (86)
Problems in PayPal's list that do not appear at PhonePe.
Unique to PhonePe (74)
Problems in PhonePe's list that do not appear at PayPal.
Frequently Asked Questions
How many LeetCode questions do PayPal and PhonePe share?
PayPal and PhonePe share 19 LeetCode interview questions. 86 problems appear only in PayPal's list and 74 appear only in PhonePe's list.
What topics overlap most between PayPal and PhonePe?
The most common shared topics between PayPal and PhonePe are Array (17 shared questions), Dynamic Programming (7 shared questions), Hash Table (5 shared questions), Sorting (4 shared questions), Breadth-First Search (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: PayPal or PhonePe?
PayPal has 19 Easy, 69 Medium, and 17 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 PayPal and PhonePe?
Start with the 19 shared problems since they cover what both companies ask most often. Then add 20 PayPal-specific and 20 PhonePe-specific questions to round out your prep.