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1. |
A earns Rs. 180 per hour and works for 7 hours per day. B earns Rs. 160 per hour and works for 5 hours per day. What is the ratio of the wages of A and B? |
A. | 33 : 20 |
B. | 20 : 30 |
C. | 40 : 61 |
D. | 63 : 40 |
Answer» E. | |