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3. A committee of 7 has to be formed from 9 boys and 4 girls. In how many ways can this be done when the committee consists of: (i) exactly 3 girls ? (ii) atleast 3 girls ? (iii) atmost 3 girls ?
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44 votes
44 votes
3. A committee of 7 has to be formed from 9 boys and 4 girls. In how many ways can this be done when the committee consists of:

(i) exactly 3 girls ?
(ii) atleast 3 girls ?
(iii) atmost 3 girls ?

User Chris Aelbrecht
by
2.4k points

1 Answer

21 votes
21 votes

Answer:

i 4 boys

ii 3 boys

III 5 boys

User Andreas Loanjoe
by
2.9k points
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