Question

Conjecture: Any number divisible by 2 is also divisible by 4

A. 7
B. 8
C. 14
D. 20

Answer 1

B, 8

Explanation:

Every even number is divisible by 2. A number is divisible by 2 if it has a 0, 2, 4, 6, or 8 in one place. Here's an example; 54 and 2,870 are divisible by 2, but 2,221 is not divisible by 2. A number is divisible by 4 if its last two digits are divisible by 4.