If water is freezed to become ice, its volume is increased by 10%, then if the ice is melted to water again, its volume will be decreased by: ?->(Show Answer!)

1. If water is freezed to become ice, its volume is increased by 10%, then if the ice is melted to water again, its volume will be decreased by:

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By: anil on 05 May 2019 02.19 am

Let initial volume of water = $$10$$ $$cm^3$$ Increase in volume = 10% => Volume of ice = $$10 imesfrac{(110)}{100}=11$$ $$cm^3$$ If the ice is melted to water again, its volume will be decreased by = $$frac{(11-10)}{11} imes100$$ = $$frac{100}{11}=9frac{1}{11}\%$$ => Ans - (D)

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