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How many committee of five persons with a chairperson can be selected from 12 persons? [Hint: Chairman can be selected in 12 ways and remaining in .]
Answers (1)
Out of 12 persons, a chairperson can be selected in = 12 ways.
The remaining 4 persons can be selected out of 11 persons in = 330 ways
Total number of committee =
View full answer
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