Paytm vs ServiceNow Interview Questions
Paytm lists 29 LeetCode interview questions while ServiceNow lists 71. They share 9 problems — 31% of Paytm's bank and 13% of ServiceNow's. Focus on the overlap first, then drill into 20 Paytm-only and 62 ServiceNow-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Paytm and ServiceNow.
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 ServiceNow-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: ServiceNow skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both Paytm and ServiceNow.
| Problem | Difficulty |
|---|---|
| Valid Parentheses | Easy |
| Trapping Rain Water | Hard |
| Longest Substring Without Repeating Characters | Medium |
| String Compression | Medium |
| Reverse Linked List | Easy |
| Container With Most Water | Medium |
| Two Sum | Easy |
| Longest Palindromic Substring | Medium |
| Best Time to Buy and Sell Stock | Easy |
Unique to Paytm (20)
Problems in Paytm's list that do not appear at ServiceNow.
Unique to ServiceNow (62)
Problems in ServiceNow's list that do not appear at Paytm.
Frequently Asked Questions
How many LeetCode questions do Paytm and ServiceNow share?
Paytm and ServiceNow share 9 LeetCode interview questions. 20 problems appear only in Paytm's list and 62 appear only in ServiceNow's list.
What topics overlap most between Paytm and ServiceNow?
The most common shared topics between Paytm and ServiceNow are String (4 shared questions), Array (4 shared questions), Two Pointers (4 shared questions), Dynamic Programming (3 shared questions), Stack (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Paytm or ServiceNow?
Paytm has 7 Easy, 19 Medium, and 3 Hard questions. ServiceNow has 7 Easy, 51 Medium, and 13 Hard questions. ServiceNow has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Paytm and ServiceNow?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 Paytm-specific and 20 ServiceNow-specific questions to round out your prep.