Ola Cabs vs Uber Interview Questions
Ola Cabs lists 24 LeetCode interview questions while Uber lists 362. They share 15 problems — 63% of Ola Cabs's bank and 4% of Uber's. Focus on the overlap first, then drill into 9 Ola Cabs-only and 347 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 15 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Ola Cabs and Uber.
Step 2 — Company-specific depth: Add Ola Cabs-specific problems like Validate Binary Search Tree, Decode String, 3Sum 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
15 Shared Questions
High-priority problems to practice for both Ola Cabs and Uber.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Two Sum | Easy |
| Group Anagrams | Medium |
| Binary Tree Maximum Path Sum | Hard |
| Longest Palindromic Substring | Medium |
| Climbing Stairs | Easy |
| House Robber | Medium |
| Number of Islands | Medium |
| Container With Most Water | Medium |
| Alien Dictionary | Hard |
| Find Minimum in Rotated Sorted Array | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Word Ladder | Hard |
Unique to Ola Cabs (9)
Problems in Ola Cabs's list that do not appear at Uber.
| Problem | Difficulty |
|---|---|
| Validate Binary Search Tree | Medium |
| Decode String | Medium |
| 3Sum | Medium |
| Find Pivot Index | Easy |
| Excel Sheet Column Title | Easy |
| First Missing Positive | Hard |
| Delete Node in a Linked List | Medium |
| All Nodes Distance K in Binary Tree | Medium |
| Unique Paths | Medium |
Unique to Uber (347)
Problems in Uber's list that do not appear at Ola Cabs.
| Problem | Difficulty |
|---|---|
| Bus Routes | Hard |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | 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 |
| LRU Cache | Medium |
| Design Hit Counter | Medium |
Frequently Asked Questions
How many LeetCode questions do Ola Cabs and Uber share?
Ola Cabs and Uber share 15 LeetCode interview questions. 9 problems appear only in Ola Cabs's list and 347 appear only in Uber's list.
What topics overlap most between Ola Cabs and Uber?
The most common shared topics between Ola Cabs and Uber are Array (9 shared questions), Dynamic Programming (6 shared questions), String (5 shared questions), Hash Table (4 shared questions), Two Pointers (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Ola Cabs or Uber?
Ola Cabs has 5 Easy, 14 Medium, and 5 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 Ola Cabs and Uber?
Start with the 15 shared problems since they cover what both companies ask most often. Then add 9 Ola Cabs-specific and 20 Uber-specific questions to round out your prep.