Question

A milk man bought 40 litre of milk at ₹6.50 per litre and added 16 litre of water to it. He sold the mixture at ₹7 per litre. How much did he gain?​

Answer 1

Answer:

C.P of 75 liters of mixtures of milk and water = Rs. 630.

S.P of 75 liters of mixtures of milk and waete = 9\times 75=Rs. 675.

Gain %= \frac{45}{630}\times 100= \frac{50}{7}= 7\

Answer 2

Explanation:

c.p of 75 litres

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