MCQOPTIONS
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| 1. |
In a row of boys, if A who is tenth from the left and B who is ninth from the right interchange their positions, A will be fifteenth from the left. How many boys are there in the row? |
| A. | 23 |
| B. | 27 |
| C. | 28 |
| D. | 31 |
| Answer» B. 27 | |