Question

The number 38421 is divisible by which of the following:

1 point

a) 2

b) 3

c) 4

d) 5


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Answer 1

b)3

if the sum of the digits of the numbers is divisible by 3 then the whole no. is divisible by 3

3+8+4+2+1=18

18 is divisible by 3

so, the no. is divisible by 3