Question
By selling 45 Melons for Rs 40, a man loses 20
%. How many should he sell for Rs 24 to gain 20 % in the transaction ?Solution
Let S.P. of 45 Melons be Rs. x. Then, 80 : 40 = 120 : x or x `` = `(40xx120)/80` = 60 For Rs.60, Melons sold = 45 For Rs.24, Melons sold = `45/60xx24=18`
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