If \(r=3s, s=5t, t=2u,\) and \(u \neq 0,\) what is the value of \(\dfrac{rst}{u^3}?\)

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

AAPL: Moderator; Posts: 2626; Joined: Sun Oct 29, 2017 2:08 pm; Followed by:2 members

by AAPL » Tue Apr 28, 2026 7:22 am

If \(r=3s, s=5t, t=2u,\) and \(u \neq 0,\) what is the value of \(\dfrac{rst}{u^3}?\)

A. \(30\)
B. \(60\)
C. \(150\)
D. \(300\)
E. \(600\)

OA E

Source: Beat The GMAT — Problem Solving | Tue Apr 28, 2026 7:22 am

• Page 1 of 1