MCQOPTIONS
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| 1. |
The ages of Harsh and Sumit are 40 yr and 60 yr, respectively. How many year before the ratio of their ages was 3 : 5 ? |
| A. | 15 yr |
| B. | 20 yr |
| C. | 37 yr |
| D. | 10 yr |
| Answer» E. | |