Question

In what ratio is water to be mixed with milk at Rs. 9.60 per litre to make the price
of the mixture Rs. 9 per litre?​

Answer 1

Answer:

Actual price = Rs. 9.6

Price after adulteration = Rs.9

Price depreciated = Rs.0.6

1000ml= 1 l

1000 Milk = 9.6

Or, 1 Milk = 0.0096

Price depreciated = Rs.0.6

or, x. Milk = 0.6

or,  x= 0.6/0.0096

or, x= 62.5

Therefore the ratio of milk is to water is 62.5:1000