1.

Two vessels A and B contains spirit and water in the ratio 5 ∶ 7 and 3 ∶ 5 respectively. Their contents are mixed in the ratio 3 ∶ 4. What is the ratio of spirit and water in the new mixture?

A. 3 ∶ 7
B. 7 ∶ 3
C. 17 ∶ 11
D. 11 ∶ 17
Answer» E.


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