Question

cube of an even number cannot be odd (true/false)​

Answer 1

Answer:

True.

Explanation :

To make sure, let's check the only unit even digit numbers for any number, that is, 2,4,6,8 and 0

2 : 2 x 2 x 2 = 8

So any number ending with 2 will have even cube

4 : 4 x 4 x 4 = 4(64)

So any number ending with 4 will have even cube

6 : 6 x 6 x 6 = 6(216)

So any number ending with 6 will have even cube

8 : 8 x 8 x 8 = 2(512)

So any number ending with 8 will have even cube

0 : 0 x 0 x 0 = 0

So any number ending with 0 will have even cube

That means, the cube of an even number will always be even, that is, it can't be odd.

Hope it Helps,

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