Whats weightless, visible to the naked eye, and when you put it in a barrel of water it will make the barrel lighter in weight.? -Riddles

Whats weightless, visible to the naked eye, and when you put it in a barrel of water it will make the barrel lighter in weight.? -Riddles
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1 Answer

Answer :

A hole!!!!!!!
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Related questions

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A cannon of weight 10 tonnes fires a shell of 50 kg with a muzzle velocity of 900 m/sec at an angle of 30?. The time taken for the shell to emerge from the barrel is 0.004 sec. The velocity of the cannon would be a.3.9 m/sec b.7.8 m/sec c.8.95 m/sec d.1.95 m/sec e.5.85 m/sec

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