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?

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Submitted by examrobotsa on

Q: 135 (IAS/1998)
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?
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question_subject: 

Maths

question_exam: 

IAS

stats: 

0,4,8,4,4,2,2

keywords: 

{'many extra pumps': [0, 1, 0, 0], 'pumps': [0, 1, 0, 0], 'equal capacity': [0, 1, 0, 0], 'days': [0, 0, 2, 0], 'tank': [0, 1, 0, 1]}