Question

In what proportion must water be mixed with milk so
as to gain 20% by selling the mixture at the cost price
of the milk? (Assume that water is freely available)

Answer 1

Answer:

1 Gain obtained= 20% Then, C.P of 1 litre of mixture = Rs (100/120)*1 = Rs. 5/6.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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