Question

two types of wheat, one costing rs 9 per kg and the other costing 13 per kg are mixture in the ratio 3:1 the mixture is sold at 1.25 rs per 100 g .find the percentage of gain
And the percentage gain​

Answer 1

the percentage of gain and Los is 50

Answer 2

Answer:

the percentage of gain and Los is 50

Step-by-step explanation:

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