8. (a) The prices of one kg of apples and one kg of oranges are in the – InterviewSolution

1.	8. (a) The prices of one kg of apples and one kg of oranges are in the ratio 3:2. If 5 kg of apples and3 kg of oranges cost Rs 210, how much money one has to pay to buy 1 kg of apples and 1 kgof oranges?
Answer» suppose price of one kg apple is 3x and one kg orange is 2x so 5 kg of apples are of 15x and 3 kg of oranges are 6x so 15x+6x = 210 21x = 210 so x = 10 so price of 1 kg apples + 1 kg oranges = 30 + 20 = 50 Rs.

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