Ex 3.3, 3 (b) - Chapter 3 Class 6 Playing with Numbers
Last updated at April 16, 2024 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) You are here
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)
Ex 3.3, 5 Important
Ex 3.3, 6 Important
Transcript
Ex 3.3, 3 Using divisibility tests, determine which of following numbers are divisible by 6: (b) 1258 To check divisibility by 6 we check that Number is divisible by 2 Number is divisible by 3 Divisibility by 2 Since 1258 ends with 8 It is divisible by 2 Divisibility by 3 Sum of the digits = 1 + 2 + 5 + 8 = 16 Since 16 is not divisible by 3 So 1258 is not divisible by 3 Since 1258 is not divisible by 3 ∴ It is not divisible by 6.
