Question
A shopkeeper sells a homogeneous mixture of A and B at a
rate of Rs 320 per kg. Find the profit percentage of the shopkeeper. Statement I : he brought A at the rate of Rs 280 per kg. Statement II : He bought B at Rs 18 higher than the rate of A per kg. Statement III : He brought B at the rate of Rs 190 per kg.Solution
We don’t know the ratio in which the mixture is mixed. So we cannot find the CP and hence profit.
A two-person zero-sum game means that the
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...Refer to the below table and calculate the NNPmp
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