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1. |
Q: If the positions of the digits of a two-digit number are interchanged, the number obtained is smaller than the original number by 27. If the digits of the number are in the ratio of 1 : 2, what is the original number? |
A. | 36 |
B. | 63 |
C. | 48 |
D. | Cannot be determined |
E. | None of these different. |
Answer» C. 48 | |