MCQOPTIONS
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| 1. |
14 different letters of alphabet are given, words with 6 letters are formed from these given letters. How many number of words are there which have at least one letter repeated? |
| A. | 892742 |
| B. | 999988 |
| C. | 213216 |
| D. | 786730 |
| Answer» C. 213216 | |