MCQOPTIONS
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| 1. |
42 horses consume 270 kg of corn in 27 days. If there are 21 horses only, then how many days will 300 kg of corn last? |
| A. | 60 |
| B. | 72 |
| C. | 45 |
| D. | 48 |
| Answer» B. 72 | |