Question
Neha’s salary is first increased by 25% and then
decreased by 10%. The result is the same as Meena’s salary increased by 30% and then reduced by 20%. Find the ratio of Neha’s salary to Meena’s?Solution
ATQ, Neha = 5/4 × 9/10 = 45/40 = 9/8 Neha = 9N / 8 Meena = 13/10 × 4/5 = 52/50 = 26/25 Meena = 26M / 25 9N / 8 = 26M / 25 N : M = 26×8 : 9×25 = 208 : 225
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