1.

A rectangular water tank measures 15m*6m at top and is 10 m deep. It is full of water. If water is drawn out lowering the level by 1 meter,how much of water has been drawn out ?

A. 90000 litres
B. 45ooo litres
C. 45oo litres
D. 900 litres
Answer» B. 45ooo litres


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