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1. |
In a college, the ratio of boys and girls is 5 : 3 and the ratio of girls and teachers is 7 : 1. What is the ratio of students and teachers? |
A. | 57 : 3 |
B. | 54 : 1 |
C. | 26 : 1 |
D. | 56 : 3 |
Answer» E. | |