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A boy and girl together fill a cistern w...

A boy and girl together fill a cistern with water. The boy pours 4 litres of water every 3 minutes and the girl pours 3 litres every 4 minutes. How much time will it takes to fill 100 litres of water in the cistern?

A

36 minutes

B

42 minutes

C

48 minutes

D

44 minutes

Text Solution

Verified by Experts

The correct Answer is:
C
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