A pipe can fill a cistern in 5 hours. Due to a leak in the bottom, it is filled in 6 hours. Ifit is full, the time taken by the leak to empty the cistern? a. 11 hrs b. 1 hrs c. 30 hrs d. 1.2 hrs

A pipe can fill a cistern in 5 hours. Due to a leak in the bottom, it

1.	A pipe can fill a cistern in 5 hours. Due to a leak in the bottom, it is filled in 6 hours. Ifit is full, the time taken by the leak to empty the cistern? a. 11 hrs b. 1 hrs c. 30 hrs d. 1.2 hrs
Answer» 30 hour $1 \div 5 - 1 \div x = 1 \div 6$ solve the iquation ANS 30

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A pipe can fill a cistern in 5 hours. Due to a leak in the bottom, it is filled in 6 hours. Ifit is full, the time taken by the leak to empty the cistern? a. 11 hrs b. 1 hrs c. 30 hrs d. 1.2 hrs

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