If \(a\) is a \(3\)-digit integer and \(b\) is a \(3\)-digit integer, is the units digit of the product of \(a\) and

This topic has expert replies
Legendary Member
Posts: 1441
Joined: 01 Mar 2018
Followed by:2 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If \(a\) is a \(3\)-digit integer and \(b\) is a \(3\)-digit integer, is the units digit of the product of \(a\) and \(b\) greater than \(5?\)

(1) The units digit of \(a\) is \(4.\)
(2) The units digit of \(b\) is \(7.\)

Answer: C

Source: Official Guide