Question

Look at the statement below.

"If a number is divisible by 8, it is divisible by 4."

Which of these is a logically equivalent statement?

If a number is not divisible by 8, it is not divisible by 4.

All numbers divisible by 4 are also divisible by 8.

A number is divisible by 4 if and only if it is divisible by 8.

If a number is not divisible by 4, it is not divisible by 8.

Answer 1

@jdoe0001

Answer 2

@agent0smith

Answer 3

@mathmale

Answer 4

@DollyAcquah @austinL @shamim