Question
Among a set of 6 black balls and 3 white balls, how many selections of 5 balls can be made such that at least 3 of them are black balls?
More Permutation and combination Questions
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- A group consists of 9 boys and 7 girls. In how many ways can 4 boys and 3 girls be selected from the group?
- From 6 officers and 8 Jawans, in how many ways can 5 be chosen to include exactly 3 officers?
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