Q: A cistern has a leak which would empty the cistern in 20 minutes. A – McqOptions

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1.	Q: A cistern has a leak which would empty the cistern in 20 minutes. A tap is turned on which admits 4 liters a minute into the cistern, and it is emptied in 24 minutes. How many liters does the cistern hold ?
A.	360 lit
B.	480 lit
C.	320 lit
D.	420 lit
Answer» C. 320 lit

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