Question

a number is divisible by 3, if the sum of the digit is divisible by a)3 b)4 c)5 d)8​

Answer 1

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A number is only divisible by three if the sum of the digits are divisible by 3.

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Answer 2

Answer:

A) 3

Step-by-step explanation:

we can take an example - 63 is divisible by 3 so 6+3 = 9 is also divisible by 3

                                            45 is divisible by 3 so 4+5 = 9 is also divisible by 3