1. A man bought some rice at the rate of ? 15/kg and some other quantity at the rate of ? 24/kg. He mixed them and sold at the rate of ? 21.60/kg gaining a profit of 20%. What was the respective ratio of the two varieties ?[amp_mcq option1=”01:02″ option2=”02:01″ option3=”03:02″ option4=”02:03″ correct=”option2″]Detailed SolutionA man bought some rice at the rate of ? 15/kg and some other quantity at the rate of ? 24/kg. He mixed them and sold at the rate of ? 21.60/kg gaining a profit of 20%. What was the respective ratio of the two varieties ?