1. Five years ago, the ratio between ages of Meena and Sita was 3 : 4. After five years from now the ratio between their ages will be 5 : 6. Find the present age of Meena ?
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By: anil on 05 May 2019 01.22 am
Let the ages of Meena and Sita 5 years ago be $$3x$$ and $$4x$$ years => Present age of Meena = $$(3x + 5)$$ years Present age of Sita = $$(4x + 5)$$ years Acc. to ques, => $$frac{3x + 10}{4x + 10} = frac{5}{6}$$ => $$18x + 60 = 20x + 50$$ => $$2x = 60 - 50 = 10$$ => $$x = frac{10}{2} = 5$$ $$ herefore$$ Present age of Meena = $$(3 imes 5 + 5) = 20$$ years
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