If 15 pumps of equal capacity can fill a tank in 7 days, then how many extra pumps will be required to fill the tank i

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Q 2482734637.     If 15 pumps of equal capacity can fill a tank in 7 days,
then how many extra pumps will be required to fill
the tank in 5 days?
IAS 1998 Prelims
A

`6`

B

`7`

C

`14`

D

`21`

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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