MCQOPTIONS
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| 1. |
A 9 digit number in which zero does not appear and no digits are repeated has the following properties: The number comprising the left most two digits is divisible by 2, that comprising the left most three digits is divisible by 3, and so on |
| A. | 83654729 |
| B. | 81654729 |
| C. | 83654721 |
| D. | 81654723 |
| Answer» C. 83654721 | |