Question

division by 3 or not (a)5742 (b)2948
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Answer 1

Answer:

(a) is divisible, (b) is not divisible

Step-by-step explanation:

the Divisibility testfor three is that the sum of the given no. should be divisible by 3 .For ex - in the question (a) 5742

5+7+4+2 = 18

and 18 is divisible by 3 therefore it is divisible by 3