Source: Official Guide for the GMAT 13th Ed. Data Sufficiency; #12 Official Guide for the GMAT 2015 14th Ed. Data Sufficiency; #12

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Water is pumped into a partially filled

Water is pumped into a partially filled tank at a constant rate through an inlet pipe. At the same time, water is pumped out of the tank at a constant rate through an outlet pipe. At what rate, in gallons per minute, is the amount of water in the tank increasing?

1 Explanation

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Mike McGarry, Magoosh Tutor

Dec 30, 2013 • Comment

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Official Guide for the GMAT 2015 14th Ed.

Official Guide for the GMAT 13th Ed.

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Official Guide for the GMAT 12th Ed.

Revised GRE PDF 2nd Ed.

Section 6.3 Data Sufficiency

Section 6.3 Data Sufficiency

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