Rippling vs TCS Interview Questions
Rippling lists 23 LeetCode interview questions while TCS lists 228. They share 7 problems — 30% of Rippling's bank and 3% of TCS's. Focus on the overlap first, then drill into 16 Rippling-only and 221 TCS-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Rippling and TCS.
Step 2 — Company-specific depth: Add Rippling-specific problems like Design Spreadsheet, Design Excel Sum Formula, Evaluate Division and TCS-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Rippling skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
7 Shared Questions
High-priority problems to practice for both Rippling and TCS.
| Problem | Difficulty |
|---|---|
| Median of Two Sorted Arrays | Hard |
| Merge k Sorted Lists | Hard |
| Merge Two Sorted Lists | Easy |
| Merge Intervals | Medium |
| Top K Frequent Elements | Medium |
| Longest Substring Without Repeating Characters | Medium |
| LRU Cache | Medium |
Unique to Rippling (16)
Problems in Rippling's list that do not appear at TCS.
| Problem | Difficulty |
|---|---|
| Design Spreadsheet | Medium |
| Design Excel Sum Formula | Hard |
| Evaluate Division | Medium |
| Number of Visible People in a Queue | Hard |
| Optimal Account Balancing | Hard |
| Maximize Amount After Two Days of Conversions | Medium |
| Maximum Xor Product | Medium |
| Accounts Merge | Medium |
| Synonymous Sentences | Medium |
| Last Stone Weight | Easy |
| LFU Cache | Hard |
| Minimum Number of Taps to Open to Water a Garden | Hard |
Unique to TCS (221)
Problems in TCS's list that do not appear at Rippling.
| Problem | Difficulty |
|---|---|
| Friday Purchases I | Medium |
| Two Sum | Easy |
| Longest Palindromic Substring | Medium |
| Palindrome Number | Easy |
| Maximum Subarray | Medium |
| Move Zeroes | Easy |
| Majority Element | Easy |
| Longest Common Prefix | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Sort Colors | Medium |
| Valid Anagram | Easy |
| Find the Index of the First Occurrence in a String | Easy |
Frequently Asked Questions
How many LeetCode questions do Rippling and TCS share?
Rippling and TCS share 7 LeetCode interview questions. 16 problems appear only in Rippling's list and 221 appear only in TCS's list.
What topics overlap most between Rippling and TCS?
The most common shared topics between Rippling and TCS are Array (3 shared questions), Divide and Conquer (3 shared questions), Linked List (3 shared questions), Hash Table (3 shared questions), Heap (Priority Queue) (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Rippling or TCS?
Rippling has 2 Easy, 13 Medium, and 8 Hard questions. TCS has 99 Easy, 108 Medium, and 21 Hard questions. Rippling has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Rippling and TCS?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 16 Rippling-specific and 20 TCS-specific questions to round out your prep.