Question

show that one and only one out of n, n+2 or n+4 is divisible by 3, where n is any positive integer​

Answer 1

Step-by-step explanation:

this is my answer

i hope it helps you

Answer 2

Answer:

13, 14

Step-by-step explanation:

Divisibility test of 3 says :-

Sum of digit number should be divisible with 3.

n+2⟹ 13+2

⟹ 15

and

n+4 ⟹14+4

⟹18.

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