Ex 3.3, 4 (a) - Chapter 3 Class 6 Playing with Numbers

Last updated at Dec. 16, 2024 by

Ex 3.3, 4 - Determine which numbers are divisible by 11 (a) 5445

Ex 3.3, 4 - Chapter 3 Class 6 Playing with Numbers - Part 2

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Ex 3.3, 4 Using divisibility tests, determine which of the following numbers are divisible by 11: (a) 5445To check divisibility by 11, we check Sum of digits at odd Places − Sum of digits at even Places 5 4 4 5 Sum of digits at odd Places Sum of digits at even Places Difference = 9 − 9 = 0 Since difference is 0 ∴ 5445 is divisible by 11

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo