Question

A number is divisible by________, if the sum of its digit is divisible by 9.


a) 3

b) 6

c) 9

d) Non of these

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Answer 1

Answer:

9

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Answer 2

Answer:

C

Step-by-step explanation:

A number is divisible by 9, if the sum of its digit is divisible by 9.

For example,

Take 72.

7 + 2 = 9, 9 is divisible by 9. So, 72 will be divisible by 9.

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