Question
A group consists of 12 boys and 7 girls. In how many ways can 5 boys and 3 girls be selected from the group?
More Permutation and combination Questions
- A team of 6 members is to be formed from a group of 7 boys and 6 girls. Find the number of ways to form team such that the team consists of at most 3 girls...
- In how ways can the selection be made so that a particular member is always included?
- How many three-letter words can be formed such that all letters are vowels, and no two letters are the same?
- How many different words can be formed with the letters of the word PRACTICE such that each of the word begin with E and ends with R?
- In how many ways can the letters of the word ‘MEDICAL’ be rearranged so that the vowels never come together?
- Find the quantity of methods of picking 4 cards from a set of 52 playing cards if four cards are of the same unit?
- In how many different ways can the letters of the word "AIRSTRIKE" be arranged if all the vowels must always be grouped together?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "PAINTER"?
- Number of 4-digit numbers that can be formed using digits 1–9 without repetition and are divisible by 5.
- In how ways can the selection be made so that a particular member is always included?
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