GAT Subject
Engineering
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20. | Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg. | |
A. | 1:03 | |
B. | 2:03 | |
C. | 3:04 | |
D. | 4:05 | |