If 25 pumps can raise 2500 tonnes of water in 20 days, working 5 hours a day; in how many days will 20 pumps raise 1200 tonnes of water, working 8 hours a day?

If 25 pumps can raise 2500 tonnes of water in 20 days, working 5 hours

1.	If 25 pumps can raise 2500 tonnes of water in 20 days, working 5 hours a day; in how many days will 20 pumps raise 1200 tonnes of water, working 8 hours a day?
A.	6 days
B.	3/2 days
C.	15/2 days
D.	7/2 days
Answer» D. 7/2 days

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If 25 pumps can raise 2500 tonnes of water in 20 days, working 5 hours a day; in how many days will 20 pumps raise 1200 tonnes of water, working 8 hours a day?

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