Question

How many positive integers not exceeding 100 are divisible either by 4 or 6?

Answer 1

Integers divisible by 4:-4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96

Integers divisible by 6:- 6,12,18,24,30,36,42,48,54,60,66,72,78,84,90,96

After including all these number and removing which are common.Total no. of digits is:-42

Hence,42 is the answer.

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@kapilsaraswat781