PhonePe vs Roblox Interview Questions
PhonePe lists 93 LeetCode interview questions while Roblox lists 56. They share 10 problems — 11% of PhonePe's bank and 18% of Roblox's. Focus on the overlap first, then drill into 83 PhonePe-only and 46 Roblox-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 PhonePe and Roblox.
Step 2 — Company-specific depth: Add PhonePe-specific problems like Frog Jump, Burst Balloons, Decoded String at Index and Roblox-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: PhonePe 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 PhonePe and Roblox.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Sliding Window Maximum | Hard |
| Rotting Oranges | Medium |
| Merge Intervals | Medium |
| Longest Common Prefix | Easy |
| Largest Rectangle in Histogram | Hard |
| Course Schedule II | Medium |
| Magnetic Force Between Two Balls | Medium |
| Number of Flowers in Full Bloom | Hard |
| Longest Consecutive Sequence | Medium |
Unique to PhonePe (83)
Problems in PhonePe's list that do not appear at Roblox.
Unique to Roblox (46)
Problems in Roblox's list that do not appear at PhonePe.
| Problem | Difficulty |
|---|---|
| Candy Crush | Medium |
| Reorganize String | Medium |
| Number of Ways to Wear Different Hats to Each Other | Hard |
| Text Justification | Hard |
| Maximize Distance to Closest Person | Medium |
| Task Scheduler | Medium |
| Design Hit Counter | Medium |
| Design Search Autocomplete System | Hard |
| Integer to English Words | Hard |
| Count Number of Nice Subarrays | Medium |
| Group the People Given the Group Size They Belong To | Medium |
| Rotate Image | Medium |
Frequently Asked Questions
How many LeetCode questions do PhonePe and Roblox share?
PhonePe and Roblox share 10 LeetCode interview questions. 83 problems appear only in PhonePe's list and 46 appear only in Roblox's list.
What topics overlap most between PhonePe and Roblox?
The most common shared topics between PhonePe and Roblox are Array (8 shared questions), Sorting (3 shared questions), Stack (2 shared questions), Monotonic Stack (2 shared questions), Breadth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: PhonePe or Roblox?
PhonePe has 2 Easy, 58 Medium, and 33 Hard questions. Roblox has 8 Easy, 35 Medium, and 13 Hard questions. PhonePe has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both PhonePe and Roblox?
Start with the 10 shared problems since they cover what both companies ask most often. Then add 20 PhonePe-specific and 20 Roblox-specific questions to round out your prep.