Question

Determine all possible digit replacements for x so that the first number is divisible by the second.

625​,68​x; 2

Answer 1

0, 2, 4, 6, 8

Explanation:

A number is divisible by 2 if the last digit is even

Possible digits are: 0, 2, 4, 6, 8

Answer 2

Explanation:

x must be an even number from 0 to 9. So x can be

0 2 4 6 8