1.

A boat full of iron nails is floating on water in a lake. When the iron nails are removed the after level

Answer»

rises
FALLS
remains the same
nothing can be said

Solution :As the boat is unloaded, it will come up and the level of water falls down. It is so because the volume of water displaced by the boat for the given PIECES of iron NAILS is more than the volume of nails.


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