Lessons

7 lessons • 1h 11m
Invalid Date

NaN

Introduction To Course

2m 29s

Invalid Date

NaN

Trick 1 - Square of any Number Close to 100

13m 27s

Invalid Date

NaN

Trick 2 - Multiply any 2 Number Which is Close to 10

11m 35s

Invalid Date

NaN

Trick 3 - Multiple any 2 Number Which is Close to 100

13m 45s

Invalid Date

NaN

Trick 4 - Square of any 2 Digit Number

10m 55s

Invalid Date

NaN

Trick 5 - Square of any number ending by 5

8m 40s

Invalid Date

NaN

Trick 6 - Square of any three digit number

10m 53s

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