6. Hari bought 20 kg of rice at * 36 per kg and 25 kg of rice at 32 pe – InterviewSolution

1.	6. Hari bought 20 kg of rice at * 36 per kg and 25 kg of rice at 32 per kg. He mixed the twovarieties and sold the mixture at 38 per kg. Find his gain per cent in the wholetransaction.
Answer» cp= 20×36 +25×32= 720+800=1520then sp= (20+25)×38 =45×38=1710 profit= 190profit%= 190×100/1520 =19000/1520 =12.5%

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