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A sink contains exactly 12 liters of water.If water is drained from the sink until it holds exactly 6 liters of water less than the quantity drained away,how many liters of water were drained away?
A.) 2 B.) 3 C.) 4.5 D.) 6 E.) 9
Archived Topic
Hi there,
Archived GMAT Club Tests question - no more replies possible.
A sink contains exactly 12 liters of water. If water is drained from the sink until it holds exactly 6 liters of water less than the quantity drained away, how many liters of water were drained away?
A.) 2 B.) 3 C.) 4.5 D.) 6 E.) 9
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If quantity drained away is \(x\) liters, then sink should hold after draining \(x-6\) liters --> \(12-x=x-6\) --> \(x=9\).