Divisibility Rules for 2, 4 and 10: Identifying and defining elements

If a number is divisible by 4, will it necessarily be divisible by 10?

No.

If a number is divisible by 2, is it therefore also divisible by 10?

No.

If a number is divisible by 10, will it therefore be divisible by 4?

No.

If a number is divisible by 10, is it also therefore divisible by 2?

Yes.

If a number is divisible by 2, is it therefore also divisible by 4?

No.

If a number is divisible by 4, is it necessarily also divisible by 2?

Yes.