Friday, 30 June 2017

Two consecutive terms in the expansion of (3+2x)^74 whose coefficients are equal are ….?


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A piece of ice with a stone frozen into it, is floating in a glass vessel filled with water. If the ice melts completely, then level of water in the vessel will

Solution : Volume of melted ice=water  is less than ice ,then stone volume would remain unchanged ,therefore ,the level of water would fal...