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CAT-2002-Previous Years Paper

Question
47 out of 50
 

Three small pumps and a large pump are filling a tank. Each of the three small pump works at rd the rate of the large pump. If all four pumps work at the same time, they should fill the tank in what fraction of the time that it would have taken the large pump
alone?



A
B

C
D

Ans. B

Three small pumps = Two large pumps

Three small + One large pumps

= Three large pump

CAT-2002-Previous Years Paper Flashcard List

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