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1. |
Q: In what ratio must rice at Rs. 9.30 per kg be mixed with rice at Rs. 10.80 per kg so that the mixture be worth Rs. 10 per kg? |
A. | 08:05:00 |
B. | 05:08:00 |
C. | 08:07:00 |
D. | 07:08:00 |
Answer» D. 07:08:00 | |