MCQOPTIONS
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| 1. |
Product of digits of a 2-digit number is 15. If we add 18 to the number, the new number obtained is a number formed by interchange of the digits. Find the number. |
| A. | 35 |
| B. | 15 |
| C. | 51 |
| D. | 21 |
| Answer» B. 15 | |