Question

If a dishonest milk vendor mixes 25% of water to the milk and sells the milk at the cost price, find the profit percentage?​

Answer 1

Answer:

Step-by-step explanation: Let C.P of 1 litre milk be: 1 RS

S.P of 1  litre mixture=25

4/5

ratio of milk to water:4/5 and 1/5 so

(1/5) into 100 =20%