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

Redeem

The decimal representation of the number is given above, where \(z\) is a positive number and \(a, b\) and \(c\) are

Expert replies
by Gmat_mission » Thu Dec 17, 2020 1:02 pm

Timer

00:00

Answers

A

B

C

D

E

Stats

Difficulty

The decimal representation of the number is given above, where \(z\) is a positive number and \(a, b\) and \(c\) are single-digit non-negative integers. Is \(a = 0?\)

1. \(\dfrac{z^2}4>64\)

2. \(\dfrac{z^{0.25}}4>2\)

Answer: D

Source: e-GMAT
Join the discussion
Source: — Data Sufficiency |