

MCQOPTIONS
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1. |
The acid and water in two vessels A and B are in the ratio 4 : 3 and 2 : 3. In what ratio should the liquid in both the vessels be mixed to obtain a new mixture in vessel C containing half acid and half water ? |
A. | : 5 |
B. | : 7 |
C. | : 3 |
D. | : 3 |
Answer» B. : 7 | |