Answer : 4 3:2 Explanation : Answer: D) 3:2 Explanation: Let he mixes the oils in the ratio = x : yThen, the cost price of the oils = 60x 65yGiven selling price = Rs. 68.20=

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In what ratio must a merchant mix two varieties of oils worth Rs. 60/kg and Rs. 65/kg, so that by selling the mixture at Rs. 68.20/kg, he may gain 10% ?