1. In what ratio rice costing Rs 14/kg mixed with another rice costing Rs 11/kg to get the mixture costing Rs 11.6/kg?
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By: anil on 05 May 2019 02.03 am
Let quantity of Rs. 14/kg and Rs. 11/kg rice mixed be $$x$$ and $$y$$ kg respectively. According to ques, => $$14x+11y=11.6(x+y)$$ => $$14x+11y=11.6x+11.6y$$ => $$14x-11.6x=11.6y-11y$$ => $$2.4x=0.6y$$ => $$frac{x}{y}=frac{0.6}{2.4}=frac{1}{4}$$ $$ herefore$$ Required ratio = $$1:4$$ => Ans - (B)
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