6 pumps take 1 hr 20 minutes to fill a tank. If 5 pumps are opened then they fill the tank in ………………. mins.

6 pumps take 1 hr 20 minutes to fill a tank. If 5 pumps are opened then they fill the tank in ………………. mins.

A) 106

B) 86

C) 96

D) 92

Monjur Alahi

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2025-01-04 04:42

0 Answers

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