MCQOPTIONS
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| 1. |
The code for a safe is of the form PPPQQQQ where P is any number from 0 to 9 and Q represents the letters of the alphabet. How many codes are possible for each of the following cases? Note that the digits and letters of the alphabet can be repeated. |
| A. | 874261140 |
| B. | 537856330 |
| C. | 549872700 |
| D. | 456976000 |
| Answer» E. | |