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Q: If the ratio of the number of boys to that of girls in school B is 7:6 and the ratio of number of boys to that of girls in school D is 4 : 5, then what is the ratio of number of boys in B to that of girls in D? |
A. | 12:13:00 |
B. | 13:12:00 |
C. | 14:13:00 |
D. | 13:14:00 |
Answer» D. 13:14:00 | |