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1. |
Q: If X beakers of 100 ml containing 1 : 4 acid-water solution are mixed with Y beakers of 200 ml containing 3:17 acid-water solution then the ratio of acid to water in the resulting mixture becomes 19:91 Find X : Y . |
A. | 05:03:00 |
B. | 03:05:00 |
C. | 07:13:00 |
D. | 13:07:00 |
Answer» B. 03:05:00 | |