If \(x\) and \(k\) are both integers, \(x > k,\) and \(x^{-k} = 625\), what is \(x?\)

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

Redeem

This topic has expert replies

Post new topic Post Reply

Previous Topic Next Topic

M7MBA: Moderator; Posts: 2058; Joined: Sun Oct 29, 2017 4:24 am; Thanked: 1 times; Followed by:5 members

If \(x\) and \(k\) are both integers, \(x > k,\) and \(x^{-k} = 625\), what is \(x?\)

by M7MBA » Sun Nov 07, 2021 1:05 am

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If \(x\) and \(k\) are both integers, \(x > k,\) and \(x^{-k} = 625\), what is \(x?\)

(1) \(|k|\) is a prime number.
(2) \(x + k > 20 \)

Answer: A

Source: Manhattan GMAT

Quote

Source: Beat The GMAT — Data Sufficiency | Sun Nov 07, 2021 1:05 am

Post new topic Post Reply

• Page 1 of 1