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1. |
The ratio of the earnings of P and Q is 9 : 10. If the earnings of P increases by one-fourth and the earnings of Q decreases by one-fourth, then find the new ratio of their earnings? |
A. | 2 : 3 |
B. | 3 : 2 |
C. | 4 : 3 |
D. | 3 : 4 |
Answer» C. 4 : 3 | |