Question
Kiran’s salary is first increased by 35% and then
decreased by 30%. The result is the same as Pooja’s salary increased by 50% and then reduced by 20%. Find the ratio of Kiran’s salary to Pooja’s?Solution
ATQ, Kiran = 135/100 × 70/100 = 9450/10000 = 189/200 Kiran = 189K / 200 Pooja = 3/2 × 4/5 = 12/10 = 6/5 Pooja = 6P / 5 189K / 200 = 6P / 5 K : P = 6×200 : 189×5 = 1200 : 945 = 80 : 63
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