krunal-shah
krunal-shah
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- krunal-shah
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(3/4)*X - (1/3)*X = 60 => 3X/4 - X/3 = 60 => 9X/12 - 4X/12 = 60 ( taking L.C.M.=12) =>5X/12 = 60 => 5X = 60*12 => X = 720 / 5 => X = 144