Question
In how many different ways, can 9 men be selected from 15 men so as to always (a) include 3 particular men and (b) exclude 3 particular men?
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So, we have 12 normal men. Show more…
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In how many ways can a committee of four be selected from nine men so as to always include a particular man? (A) 48 (B) 56 (C) 70 (D) 84 (E) 126 (GRAPH CANNOT COPY)
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