Is \(x\) divisible by \(30?\)

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

Is \(x\) divisible by \(30?\)

by M7MBA » Sun May 10, 2020 11:27 am

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

Is \(x\) divisible by \(30?\)

(1) \(x = k(m^3 - m),\) where \(m\) and \(k\) are both integers greater than \(9.\)

(2) \(x = n^5 - n,\) where \(n\) is an integer greater than \(9.\)

[spoiler]OA=B[/spoiler]

Source: Manhattan GMAT
Source: — Data Sufficiency |