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

Redeem

If \(z\) is a three-digit positive integer, what is the value of the tens digit of \(z?\)

Expert replies
by VJesus12 » Thu Nov 19, 2020 7:42 am

Timer

00:00

Answers

A

B

C

D

E

Stats

Difficulty

If \(z\) is a three-digit positive integer, what is the value of the tens digit of \(z?\)

(1) The tens digit of \(z - 91\) is \(3.\)
(2) The units digit of \(z + 9\) is \(5.\)

Answer: C

Source: Official Guide
Join the discussion
Source: — Data Sufficiency |