Q: Water flows in to a tank 15 m.×10 m. through a rectangular pipe 2 – McqOptions

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1.	Q: Water flows in to a tank 15 m.×10 m. through a rectangular pipe 2 m.×1.5 m. at 20 km./hr. In how much time will the water level in the tank rise by 3m.?
A.	23 seconds
B.	27 seconds
C.	15 seconds
D.	19 seconds
Answer» C. 15 seconds

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