Google vs Ola Cabs Interview Questions
Google lists 2,305 LeetCode interview questions while Ola Cabs lists 24. They share 24 problems — 1% of Google's bank and 100% of Ola Cabs's. Focus on the overlap first, then drill into 2,281 Google-only and 0 Ola Cabs-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 24 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Google and Ola Cabs.
Step 2 — Company-specific depth: Add Google-specific problems like Median of Two Sorted Arrays, Longest Common Prefix, Palindrome Number and Ola Cabs-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Google skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
24 Shared Questions
High-priority problems to practice for both Google and Ola Cabs.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| 3Sum | Medium |
| Longest Palindromic Substring | Medium |
| Container With Most Water | Medium |
| Number of Islands | Medium |
| Climbing Stairs | Easy |
| Decode String | Medium |
| House Robber | Medium |
| Group Anagrams | Medium |
| Unique Paths | Medium |
| Binary Tree Maximum Path Sum | Hard |
| First Missing Positive | Hard |
| Word Ladder | Hard |
| Find Minimum in Rotated Sorted Array | Medium |
| Alien Dictionary | Hard |
| Validate Binary Search Tree | Medium |
| Delete Node in a Linked List | Medium |
| Find Pivot Index | Easy |
| Excel Sheet Column Title | Easy |
| All Nodes Distance K in Binary Tree | Medium |
Unique to Google (2,281)
Problems in Google's list that do not appear at Ola Cabs.
| Problem | Difficulty |
|---|---|
| Median of Two Sorted Arrays | Hard |
| Longest Common Prefix | Easy |
| Palindrome Number | Easy |
| Merge Sorted Array | Easy |
| Create Hello World Function | Easy |
| Merge Strings Alternately | Easy |
| Longest Consecutive Sequence | Medium |
| Recyclable and Low Fat Products | Easy |
| Valid Parentheses | Easy |
| Majority Element | Easy |
| Roman to Integer | Easy |
| Merge Intervals | Medium |
Unique to Ola Cabs (0)
Problems in Ola Cabs's list that do not appear at Google.
No exclusive Ola Cabs problems to show.
Frequently Asked Questions
How many LeetCode questions do Google and Ola Cabs share?
Google and Ola Cabs share 24 LeetCode interview questions. 2281 problems appear only in Google's list and 0 appear only in Ola Cabs's list.
What topics overlap most between Google and Ola Cabs?
The most common shared topics between Google and Ola Cabs are Array (12 shared questions), Dynamic Programming (7 shared questions), String (7 shared questions), Hash Table (6 shared questions), Depth-First Search (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Google or Ola Cabs?
Google has 601 Easy, 1205 Medium, and 499 Hard questions. Ola Cabs has 5 Easy, 14 Medium, and 5 Hard questions. Google has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Google and Ola Cabs?
Start with the 24 shared problems since they cover what both companies ask most often. Then add 20 Google-specific and 0 Ola Cabs-specific questions to round out your prep.