Question
Kiran sold an article at a certain price. Had she sold
the article 1/5th of the price she had actually sold, she would have incurred a loss of 74%. Find the profit percent earned by Kiran in the transaction.      ÂSolution
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If x + (1/x) = 9 then x2 + 1/x2 = ?
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 DXC, GTH, ?, MLR, PHW
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Find two numbers whose highest common factor (HCF) is 24 and least common multiple (LCM) is 144, and determine their product.
A train travelling at the speed of 72 km/hr crosses another train, having 20 meters less length and travelling in opposite direction at the speed of 54 ...
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