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1. |
Vivek and Raja had some books whose ratio was 7: 9 and similarly the ratio of books of Abhishek and Raja was 7: 15, then tell us what was the ratio of books of Vivek and Abhishek? |
A. | 7:5 |
B. | 5:3 |
C. | 7:3 |
D. | 15:19 |
Answer» C. 7:3 | |