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  1. In a mixture of 25 litres, the ratio of milk to water is 4 : 1. Another 3 litres of water is added
    to the mixture. The ratio of milk to water in the new mixture is
    1. 5 : 1
    2. 5 : 2
    3. 5 : 3
    4. 5 : 4
Correct Option: B

In 25 litres of mixture,

Quantity of milk =
4
× 25 = 20 litres
5

Quantity of water = 5 litres
On adding 3 litres of water,
Required ratio = 20 : 8 = 5 : 2



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