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GMAT Question of the Week: March 4 - March 10, 2019

PostPosted: Tue Mar 05, 2019 10:30 am
by i.iontcheva
Hey there!

Here is the GMAT practice question for this week. It is kindly provided by Veritas Prep.

Two hoses (A and B) are filling a pool. Working alone at their individual constant rates Hose A could fill the pool in 6 hours, and Hose B could do it in 4 hours. If the two hoses work together until half the pool is full, and then Hose B finishes the pool alone, what fraction of the pool will have been filled by Hose B?

A. 1/2
B. 3/5
C. 3/4
D. 4/5
E. 7/8

Share your solution or ask any questions. Experts and peers are here to help.

Best regards!
Ina