BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

If \(a\) and \(b\) are two integers such that \(a\) is even, \(b\) is odd and neither of them leaves a remainder of 1

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Moderator
Posts: 2058
Joined: Sun Oct 29, 2017 4:24 am
Thanked: 1 times
Followed by:5 members

If \(a\) and \(b\) are two integers such that \(a\) is even, \(b\) is odd and neither of them leaves a remainder of 1

by M7MBA » Thu Nov 19, 2020 8:14 am

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If \(a\) and \(b\) are two integers such that \(a\) is even, \(b\) is odd and neither of them leaves a remainder of \(1\) when divided by \(10,\) what is the unit digit of \(a \times b?\)

(1) The units digit of \(a^3\) is the same as the units digit of \(a.\)

(2) The units digit of \(b^4\) is the same as the units digit of \(b.\)

Answer: B

Source: Veritas Prep
Top
Source: — Data Sufficiency |
Post new topic Post Reply
• Page 1 of 1