Paytm vs Uber Interview Questions
Paytm lists 29 LeetCode interview questions while Uber lists 362. They share 13 problems — 45% of Paytm's bank and 4% of Uber's. Focus on the overlap first, then drill into 16 Paytm-only and 349 Uber-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 Paytm and Uber.
Step 2 — Company-specific depth: Add Paytm-specific problems like Minimize Maximum of Array, Find Indices With Index and Value Difference II, Number of Unequal Triplets in Array and Uber-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Uber 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 Paytm and Uber.
| Problem | Difficulty |
|---|---|
| Min Stack | Medium |
| Longest Consecutive Sequence | Medium |
| Valid Parentheses | Easy |
| Search in Rotated Sorted Array | Medium |
| Trapping Rain Water | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Reverse Linked List | Easy |
| Container With Most Water | Medium |
| Two Sum | Easy |
| Longest Palindromic Substring | Medium |
| Burst Balloons | Hard |
| Search a 2D Matrix | Medium |
| Best Time to Buy and Sell Stock | Easy |
Unique to Paytm (16)
Problems in Paytm's list that do not appear at Uber.
Unique to Uber (349)
Problems in Uber's list that do not appear at Paytm.
| Problem | Difficulty |
|---|---|
| Bus Routes | Hard |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium |
| Alien Dictionary | Hard |
| Number of Islands | Medium |
| Number of Islands II | Hard |
| Squares of a Sorted Array | Easy |
| Construct Quad Tree | Medium |
| Kth Smallest Element in a BST | Medium |
| First Unique Number | Medium |
| Find the Closest Palindrome | Hard |
| Word Search | Medium |
| Insert Delete GetRandom O(1) | Medium |
Frequently Asked Questions
How many LeetCode questions do Paytm and Uber share?
Paytm and Uber share 13 LeetCode interview questions. 16 problems appear only in Paytm's list and 349 appear only in Uber's list.
What topics overlap most between Paytm and Uber?
The most common shared topics between Paytm and Uber are Array (8 shared questions), Dynamic Programming (4 shared questions), Stack (3 shared questions), Hash Table (3 shared questions), String (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Paytm or Uber?
Paytm has 7 Easy, 19 Medium, and 3 Hard questions. Uber has 45 Easy, 215 Medium, and 102 Hard questions. Uber has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Paytm and Uber?
Start with the 13 shared problems since they cover what both companies ask most often. Then add 16 Paytm-specific and 20 Uber-specific questions to round out your prep.