A man mixes 20 litres of water in a mixture P of milk and water such that the ratio of milk and wate...........

Quantitative Aptitude (SBI-CL) Data Sufficiency

A man mixes 20 litres of water in a mixture P of milk and water such that the ratio of milk and water becomes equal in the mixture P. Another mixture Q, contains milk and water in the ratio 2: 1 respectively. Now, if 25% of mixture P is added into mixture Q, then find the quantity of milk in the resultant mixture Q.

Statement I: Initially the ratio of water to milk in the mixture P was 3: 8, respectively and the quantity of milk in mixture Q initially was 15 litres more than the quantity of water in mixture Q initially

Statement II: Initially the ratio of water to milk in the mixture P is 3: 8, respectively and the ratio of milk to water in the mixture Q is 38: 23, respectively, after adding 25% mixture of P.

The data in statements I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

The data in statements II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

Either Statement I or Statement II alone is sufficient to answer the question.

The data in both the statements I and II is not sufficient to answer the question.

The data in both the statements I and II together is necessary to answer the question.

Explanation:

Quantity of milk in the resultant mixture Q = 25% of 32 + 2y = 38 litres
So, statement II alone is sufficient to answer the question
Hence, option C is correct.