JPMorgan vs PayPal Interview Questions
JPMorgan lists 78 LeetCode interview questions while PayPal lists 105. They share 28 problems — 36% of JPMorgan's bank and 27% of PayPal's. Focus on the overlap first, then drill into 50 JPMorgan-only and 77 PayPal-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 28 overlapping problems first. These are the highest-yield questions for candidates interviewing at both JPMorgan and PayPal.
Step 2 — Company-specific depth: Add JPMorgan-specific problems like Count Binary Substrings, Minimum Swaps to Make Strings Equal, Determine Color of a Chessboard Square and PayPal-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: PayPal skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
28 Shared Questions
High-priority problems to practice for both JPMorgan and PayPal.
| Problem | Difficulty |
|---|---|
| Group Anagrams | Medium |
| Two Sum | Easy |
| Rotate Image | Medium |
| Divide Players Into Teams of Equal Skill | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Minimum Absolute Difference | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Longest Palindromic Substring | Medium |
| Valid Parentheses | Easy |
| Merge Intervals | Medium |
| Happy Number | Easy |
| LRU Cache | Medium |
| Fizz Buzz | Easy |
| Reaching Points | Hard |
| Find Median from Data Stream | Hard |
| Climbing Stairs | Easy |
| Coin Change | Medium |
| Non-overlapping Intervals | Medium |
| Degree of an Array | Easy |
| Top K Frequent Elements | Medium |
| Container With Most Water | Medium |
| Spiral Matrix | Medium |
| Find Peak Element | Medium |
| Maximum Subarray | Medium |
| Last Stone Weight | Easy |
| First Unique Character in a String | Easy |
| Trapping Rain Water | Hard |
| Longest Consecutive Sequence | Medium |
Unique to JPMorgan (50)
Problems in JPMorgan's list that do not appear at PayPal.
Unique to PayPal (77)
Problems in PayPal's list that do not appear at JPMorgan.
Frequently Asked Questions
How many LeetCode questions do JPMorgan and PayPal share?
JPMorgan and PayPal share 28 LeetCode interview questions. 50 problems appear only in JPMorgan's list and 77 appear only in PayPal's list.
What topics overlap most between JPMorgan and PayPal?
The most common shared topics between JPMorgan and PayPal are Array (18 shared questions), Hash Table (10 shared questions), Sorting (7 shared questions), Dynamic Programming (7 shared questions), String (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: JPMorgan or PayPal?
JPMorgan has 25 Easy, 45 Medium, and 8 Hard questions. PayPal has 19 Easy, 69 Medium, and 17 Hard questions. PayPal has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both JPMorgan and PayPal?
Start with the 28 shared problems since they cover what both companies ask most often. Then add 20 JPMorgan-specific and 20 PayPal-specific questions to round out your prep.