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A jeweller has bars of 18-carat gold and 12-carat gold. How much of each must be melted together to obtain a bar of 16-carat gold weighing 120 grams? (pure gold 24-carat)

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This question is taken from linear equations in two variables in which following points are given.
(i)How much jeweller has bars of gold
You have to find How much each must be melted together to obtain a given bar gold of given weigh.

Kindly give me a detailed solution of this question

RS Aggarwal, Class 10, chapter 3E, question no 48


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