Lessons

7 lessons • 1h 13m
Invalid Date

NaN

Permutations and Combinations: Part 1

14m 54s

Invalid Date

NaN

Permutations and Combinations: Part 2

7m 14s

Invalid Date

NaN

Permutations and Combinations: Part 3

15m 00s

Invalid Date

NaN

Clocks

7m 40s

Invalid Date

NaN

Time and Work 1

7m 45s

Invalid Date

NaN

Pipes and cisterns 1

9m 07s

Invalid Date

NaN

Time & Work 2

11m 19s

Unacademy is India’s largest online learning platform. Download our apps to start learning


Starting your preparation?

Call us and we will answer all your questions about learning on Unacademy

Call +91 8585858585
Company
About usShikshodayaCareersBlogsPrivacy PolicyTerms and Conditions
Products
Learner appLearner appEducator appEducator appParent appParent app

© 2026 Sorting Hat Technologies Pvt Ltd