3 years ago in Time and Work

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

[A] 36 minute
[B] 42 minutes
[C] 48 minutes
[D] 44 minutes

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Aishvarya Shree - 2 years ago

Aishvarya Shree is saying 48 minutes is correct answer

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