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1. |
Q: The ratio in which two sugar solutions of the concentration 25% and 45% are to be mixed to get a solution of concentration 30% is |
A. | 04:03:00 |
B. | 02:07:00 |
C. | 03:01:00 |
D. | 03:05:00 |
Answer» D. 03:05:00 | |