Question

One man adds 5litres of water to 15litres of milk and another 6litres of water to 12litres of milk. What is the ratio of the strength of milk in the two mixtures?

Answer 1

Answer:

10:9

Step-by-step explanation:

Quantity of 1st mixture = 15 l + 5 l = 20 l

Quantity of 2nd mixture = 12 l + 6 l = 18 l

And, 20:18 = 10:9