- Study Anytime, Anywhere through Our Mobile App & Web Portal
- 1000+ Video Lectures by CAT/XAT Topper Faculties
- 400+ Hours content of CAT Preparation Videos
- 9000+ Questions in Online CAT Coaching Course
- 200+ Topic Based Tests (50+ Basic, 50+ Moderate & 50+ Advanced Level)
- 20+ CAT Mocks (Pro CATs – Best Online Tests Series for CAT)
- 10+ Mock OMETs (Online Test Series for SNAP, NMAT, IIFT, XAT, TISS, CMAT)
- Online Doubt Solving on One – to – One basis
- GD-PI-WAT Online Preparation Material
Get access to the detailed solutions to the previous years questions asked in IIM IPMAT exam
(743)85
Unit digit cycle of 3 → 4x + 1 → 3
4x + 2 → 9
4x + 3 → 7
4x → 1
85 = 4x + 1
Unit digit cycle of (743)85 = 3
Unit digit cycle of 5
Any power = 5
Unit digit of (525)37 = 5
Unit digit cycle of 7 →
4x + 1 = 7
4x + 2 = 9
4x + 3 = 3
4x = 1
96 = 4x
(987)96 = 1
= 3 – 5 + 1
= 4 – 5
But unit digit cannot be negative so we take a carry from previous number so 14 – 5
Unit digit = 9