Ola Cabs vs ServiceNow Interview Questions
Ola Cabs lists 24 LeetCode interview questions while ServiceNow lists 71. They share 10 problems — 42% of Ola Cabs's bank and 14% of ServiceNow's. Focus on the overlap first, then drill into 14 Ola Cabs-only and 61 ServiceNow-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 10 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Ola Cabs and ServiceNow.
Step 2 — Company-specific depth: Add Ola Cabs-specific problems like Add Two Numbers, Validate Binary Search Tree, Binary Tree Maximum Path Sum and ServiceNow-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Ola Cabs skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
10 Shared Questions
High-priority problems to practice for both Ola Cabs and ServiceNow.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Trapping Rain Water | Hard |
| Two Sum | Easy |
| Group Anagrams | Medium |
| Longest Palindromic Substring | Medium |
| Number of Islands | Medium |
| Container With Most Water | Medium |
| First Missing Positive | Hard |
| Best Time to Buy and Sell Stock | Easy |
| Word Ladder | Hard |
Unique to Ola Cabs (14)
Problems in Ola Cabs's list that do not appear at ServiceNow.
| Problem | Difficulty |
|---|---|
| Add Two Numbers | Medium |
| Validate Binary Search Tree | Medium |
| Binary Tree Maximum Path Sum | Hard |
| Climbing Stairs | Easy |
| House Robber | Medium |
| Decode String | Medium |
| Alien Dictionary | Hard |
| 3Sum | Medium |
| Find Pivot Index | Easy |
| Find Minimum in Rotated Sorted Array | Medium |
| Excel Sheet Column Title | Easy |
| Delete Node in a Linked List | Medium |
Unique to ServiceNow (61)
Problems in ServiceNow's list that do not appear at Ola Cabs.
Frequently Asked Questions
How many LeetCode questions do Ola Cabs and ServiceNow share?
Ola Cabs and ServiceNow share 10 LeetCode interview questions. 14 problems appear only in Ola Cabs's list and 61 appear only in ServiceNow's list.
What topics overlap most between Ola Cabs and ServiceNow?
The most common shared topics between Ola Cabs and ServiceNow are Array (7 shared questions), Hash Table (5 shared questions), String (4 shared questions), Two Pointers (3 shared questions), Dynamic Programming (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Ola Cabs or ServiceNow?
Ola Cabs has 5 Easy, 14 Medium, and 5 Hard questions. ServiceNow has 7 Easy, 51 Medium, and 13 Hard questions. Ola Cabs has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Ola Cabs and ServiceNow?
Start with the 10 shared problems since they cover what both companies ask most often. Then add 14 Ola Cabs-specific and 20 ServiceNow-specific questions to round out your prep.