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| 1. |
Find the respective ratio in which rice at Rs. 72 per kg be mixed with rice at Rs. 57 a kg to produce a mixture worth Rs. 63 a kg? |
| A. | 3:1 |
| B. | 3:2 |
| C. | 2:3 |
| D. | 1:3 |
| Answer» D. 1:3 | |