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Ex 3.3, 4 (f) - Chapter 3 Class 6 Playing with Numbers
Last updated at March 22, 2023 by Teachoo
Ex 3.3
Ex 3.3, 1
Ex 3.3, 2 (a) Important
Ex 3.3, 2 (b)
Ex 3.3, 2 (c) Important
Ex 3.3, 2 (d)
Ex 3.3, 2 (e)
Ex 3.3, 2 (f) Important
Ex 3.3, 2 (g)
Ex 3.3, 2 (h) Important
Ex 3.3, 2 (i)
Ex 3.3, 2 (j) Important
Ex 3.3, 3 (a) Important
Ex 3.3, 3 (b)
Ex 3.3, 3 (c) Important
Ex 3.3, 3 (d)
Ex 3.3, 3 (e) Important
Ex 3.3, 3 (f)
Ex 3.3, 3 (g) Important
Ex 3.3, 3 (h)
Ex 3.3, 3 (i) Important
Ex 3.3, 3 (j)
Ex 3.3, 4 (a)
Ex 3.3, 4 (b) Important
Ex 3.3, 4 (c)
Ex 3.3, 4 (d) Important
Ex 3.3, 4 (e) Important
Ex 3.3, 4 (f) You are here
Ex 3.3, 5 Important
Ex 3.3, 6 Important
Transcript
Ex 3.3, 4 Using divisibility tests, determine which of the following numbers are divisible by 11: (f) 901153 901153 Sum of digits at odd Places = 3 + 1 + 0 = 4 Sum of digits at even Places = 5 + 1 + 9 = 15 Difference = 15 − 4 = 11 Since 11 divisible by 11 ∴ 901153 is divisible by 11 Numbers divisible by 11 are 5445 10824 (d) 70169308 (e) 10000001 (f) 901153
