Question

How can you tell if a number is divisible by 3?
A. The sum of the digits of the number is a multiple of 3.
B. The number ends in an odd digit.
C. The first two digits are divisible by 3.
D. The last number is 3.

Answer 1

Hi friend!!


The answer is (A). If the sum of the digits of the number is a multiple of 3, then that number is divisible by 3.

I hope this will help u ;)

Answer 2

Option A is correct

×××××××××××××××××××

Few examples :-

• 12 is divisible by 3 : 1 + 2 = 3 (can be divide by 3)

• 27 is divisible by 3 ; 2 + 7 = 9 (divisible by 3)

• 30 is divisible by 3 : 3 + 0 = 3 (divisible by 3)


I hope this will help you


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