1.

A milk merchant buys 50 litres of milk at the rate of Rs. 40 per litre and mixes 5 litres of water in it. If he sells this mixture at the rate of Rs. 42 per litre, then what is the profit percentage for the dealer?

A. 17.2
B. 14.4
C. 16.6
D. 15.5
Answer» E.


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