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1. |
The proportion of acid and water in three samples is 2 : 1, 3 : 2 and 5 : 3. A mixture containing equal quantities of all three samples is made. The ratio of water and acid in the mixture is - |
A. | 20 : 133 |
B. | 27 : 133 |
C. | 27 : 120 |
D. | 33 : 227 |
Answer» E. | |