1.

A rec†an gular vessel when full of water,takes 10 min to be emptied through an orifice at the botttom .How much time will it take to be emptied when half filled with water?

Answer» A rec†an gular vessel when full of water,takes 10 min to be emptied through an orifice at the botttom .How much time will it take to be emptied when half filled with water?


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