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

Redeem

Three pipes – A, B, and C – are attached to a tank. Pipe A alone can fill the empty tank in 6 hours, pipe B alone can

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Moderator
Posts: 7187
Joined: Thu Sep 07, 2017 4:43 pm
Followed by:23 members

Three pipes – A, B, and C – are attached to a tank. Pipe A alone can fill the empty tank in 6 hours, pipe B alone can

by BTGmoderatorDC » Tue Feb 25, 2020 4:54 pm

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

Three pipes – A, B, and C – are attached to a tank. Pipe A alone can fill the empty tank in 6 hours, pipe B alone can empty the full tank in 8 hours and pipe C alone can fill the empty tank in 12 hours. At 9 am pipe A is opened. One hour after that pipe B is opened and one hour from that pipe C is opened. At what time the tank will be full?

A. 11:40 am
B. 12:27 pm
C. 1:40 pm
D. 5 pm
E. 5:20 pm


OA E

Source: e-GMAT
Top
Source: — Problem Solving |
Post new topic Post Reply
• Page 1 of 1