Math, asked by ms9532082, 7 months ago

Q) 28 Pumps can empty a reservoir in 18 hrs. In how many hrs can 42 such pumps do the same work

Answers

Answered by abishek2033

2

Step-by-step explanation:

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Answered by abhinavQwerty

0

Answer:

12 hours

Step-by-step explanation:

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