Math, asked by shivanshgupta8466, 1 year ago

28 pumps can empty a reservoir in 18hours . In how many hours can 42 such pumps do the same work?

Answers

Answered by Nooreharam

5

Answer:

27 hours

Step-by-step explanation:

No of Pumps= 28

No of hours=18

Answered by dhruvkumargoel

0

Answer:

12 hours

ok it is easy mark me as bran

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