Microsoft vs Morgan Stanley Interview Questions
Microsoft lists 192 LeetCode interview questions while Morgan Stanley lists 60. They share 27 problems — 14% of Microsoft's bank and 45% of Morgan Stanley's. Focus on the overlap first, then drill into 165 Microsoft-only and 33 Morgan Stanley-only questions.
Read the full Microsoft vs Morgan Stanley preparation guide →
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 27 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Microsoft and Morgan Stanley.
Step 2 — Company-specific depth: Add Microsoft-specific problems like Merge Sorted Array, Add Two Numbers, Trapping Rain Water and Morgan Stanley-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Microsoft skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
27 Shared Questions
High-priority problems to practice for both Microsoft and Morgan Stanley.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Longest Palindromic Substring | Medium |
| Merge Intervals | Medium |
| 3Sum | Medium |
| Maximum Subarray | Medium |
| Group Anagrams | Medium |
| Spiral Matrix | Medium |
| Container With Most Water | Medium |
| Palindrome Number | Easy |
| Sort Colors | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Word Search | Medium |
| Generate Parentheses | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Jump Game | Medium |
| Longest Consecutive Sequence | Medium |
| Next Greater Element I | Easy |
| LRU Cache | Medium |
| Remove Nth Node From End of List | Medium |
| Palindrome Linked List | Easy |
| Candy | Hard |
| Meeting Rooms II | Medium |
| Majority Element | Easy |
| Kth Largest Element in an Array | Medium |
| Daily Temperatures | Medium |
| Copy List with Random Pointer | Medium |
Unique to Microsoft (165)
Problems in Microsoft's list that do not appear at Morgan Stanley.
| Problem | Difficulty |
|---|---|
| Merge Sorted Array | Easy |
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Single Element in a Sorted Array | Medium |
| Median of Two Sorted Arrays | Hard |
| Valid Parentheses | Easy |
| Search in Rotated Sorted Array | Medium |
| Reverse Nodes in k-Group | Hard |
| Merge Two Sorted Lists | Easy |
| Roman to Integer | Easy |
| Climbing Stairs | Easy |
| Rotate Image | Medium |
Unique to Morgan Stanley (33)
Problems in Morgan Stanley's list that do not appear at Microsoft.
Frequently Asked Questions
How many LeetCode questions do Microsoft and Morgan Stanley share?
Microsoft and Morgan Stanley share 27 LeetCode interview questions. 165 problems appear only in Microsoft's list and 33 appear only in Morgan Stanley's list.
What topics overlap most between Microsoft and Morgan Stanley?
The most common shared topics between Microsoft and Morgan Stanley are Array (19 shared questions), Hash Table (8 shared questions), Two Pointers (8 shared questions), Sorting (7 shared questions), String (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Microsoft or Morgan Stanley?
Microsoft has 55 Easy, 109 Medium, and 28 Hard questions. Morgan Stanley has 13 Easy, 40 Medium, and 7 Hard questions. Microsoft has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Microsoft and Morgan Stanley?
Start with the 27 shared problems since they cover what both companies ask most often. Then add 20 Microsoft-specific and 20 Morgan Stanley-specific questions to round out your prep.