Question
From 6 officers and 8 Jawans, in how many ways can 5 be chosen to include exactly 3 officers?
More Permutation and combination Questions
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "CAMPFIRE"?
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- A team of 10 members is to be formed from 9 engineers and 6 doctors. Find the number of ways the team can be formed with at least 8 engineers.
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- Simplify: 2(x+1) × 8(x−2) = 64. Find x.
- In how many different ways can the letters of the word “DISCHARGE” be arranged in such a way that the vowels always come together?
- In how many ways can a group of 2 boys and 2 girls be made out of a total of 6 boys and 4 girls?
- In how many different ways can the letters of the word QUANTITY be arranged so that the vowels always come together?
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