Two blends of a commodity costing ₹35 and ₹40 per kg respectively are mixed in the ratio 2:3 by weight . If 1/5 of the mixture is sold at ₹46 per kg and the remaining at the rate of ₹55 per kg , the profit percent is. By aligation method
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The answer is 40%
By the rule alligation
By the rule alligation
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