Rahim bought two varieties of rice, costing tk. 5 per kg. and tk. 6 per kg. each and mixed them in some ratio. Then he sold the mixure at Tk. 7 per kg. making a profit of 20%. What was the ratio of the mixture?

Mathematics

1. Rahim bought two varieties of rice, costing tk. 5 per kg. and tk. 6 per kg. each and mixed them in some ratio. Then he sold the mixure at Tk. 7 per kg. making a profit of 20%. What was the ratio of the mixture?

[BB Assistant Director-2014 : 2014]

Answer

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