Question
In what ratio must a grocer mix two varieties of tea
worth Rs 60 / Kg and 65 /Kg so, that by selling the mixture at Rs 68.20/ Kg he may gain 10%. type-sscSolution
SP =68.20, profit = 10% CP = 68.20×100/110 = 62 So, now apply alligation – 60                   65 62 3         :          2 Ratio =3:2
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