A tap can fill a tank in 50 minutes. If the tank has a leakage which alone is capable of emptying the tank in 2½ hours, the tank will now be filled in ______.A. 1 hourB. 1 hour 15 minsC. 1 hour 25 minsD. 1 hour 30 mins

A tap can fill a tank in 50 minutes. If the tank has a leakage which a

1.	A tap can fill a tank in 50 minutes. If the tank has a leakage which alone is capable of emptying the tank in 2½ hours, the tank will now be filled in ______.A. 1 hourB. 1 hour 15 minsC. 1 hour 25 minsD. 1 hour 30 mins
A.	D
B.	B
C.	C
D.	A
Answer» C. C

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A tap can fill a tank in 50 minutes. If the tank has a leakage which alone is capable of emptying the tank in 2½ hours, the tank will now be filled in ______.A. 1 hourB. 1 hour 15 minsC. 1 hour 25 minsD. 1 hour 30 mins

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