1. 5 bottles cost as much as 2 bags. The cost of 15 bottles and 4 bags is Rs 2,000. What is the price (in Rs.) of a single bag?
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By: anil on 05 May 2019 02.07 am
Let price of a single bag = Rs. $$x$$ and price of a bottle = Rs. $$y$$ 5 bottles cost as much as 2 bags => $$5y=2x$$
Multiplying both sides by 3, we get : $$15y=6x$$ ------------(i) According to ques, => $$4x+15y=2000$$ Substituting value from equation (i), => $$4x+6x=2000$$ => $$x=frac{2000}{10}=Rs.$$ $$200$$ => Ans - (A)
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Multiplying both sides by 3, we get : $$15y=6x$$ ------------(i) According to ques, => $$4x+15y=2000$$ Substituting value from equation (i), => $$4x+6x=2000$$ => $$x=frac{2000}{10}=Rs.$$ $$200$$ => Ans - (A)