Contribute OA Coins
Contribute
New
OA Calendar
View
OA Groups
Join
by
Company Questions
Placements
Questions
For Campus
Contribute
OA Store
Pricing
Log in
Start free
Add a Question
O
Optiver
4 Questions
4 Jun 2026
Online Assessment
On Campus
IIT Guwahati
Overall progress
0
/ 4
solved
0%
All (4)
Coding (4)
01
Almost Matching
Coding
Solve
02
Mario's adventure
Coding
Premium
03
Cryptarithm
Coding
Premium
04
Blocks
Coding
Premium