MCQOPTIONS
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| 1. |
X bullocks and Y tractors take 8 days to plough a field. If we halve the number of bullocks and double the number of tractors, it takes 5 days to plough the same field. How many days will it take X bullocks alone to plough the field? |
| A. | 30 |
| B. | 35 |
| C. | 40 |
| D. | 45 |
| Answer» B. 35 | |