two varieties of wheat – a and b costing rs. 9 per kg and rs. 15 per kg were mixed in the ratio 3 : 7. if 5 kg of the mixture is sold at 25% profit, find the profit made?

rs. 14.50

rs. 15.50

none of these

rs. 13.50

two varieties of wheat – a and b costing rs. 9 per kg and rs. 15 per kg were mixed in the ratio 3 : 7. if 5 kg of the mixture is sold at 25% profit, find the profit made?

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