If \(A\) and \(B\) are positive integers, is \(A\cdot B^4\) a multiple of \(2?\)

This topic has expert replies
Legendary Member
Posts: 1240
Joined: 01 Mar 2018
Followed by:2 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If \(A\) and \(B\) are positive integers, is \(A\cdot B^4\) a multiple of \(2?\)

1) \((2A+B)^3\) is an even number.

2) \(A+3B\) is an odd number.

Answer: D

Source: e-GMAT