Question
In a group of 9 boys and 5 girls, 5 students have to be selected. In how many ways it can be done so that only 2 boys are included.
More Permutation and combination Questions
- A task force of 9 members is to be selected from a group of 8 male and 6 female officers. In how many ways can a task force be formed if it must contain at...
- In how many ways can 7 boys and 2 girls can be seated in a row so that they are in alternate position.
- Among 5 distinct toys, how many arrangements are possible such that 3 specific toys do not appear together?
- A team of 4 men and 2 women is to be selected out of 8 men and 4 women. If only one man and one woman remain in the team, then what will be the total numbe...
- Seven people are to be arranged on seven chairs. Among them, there are three friends who should not sit together. Find the number of valid arrangements.
- How many unique arrangements can be made using all the letters of the word "DELUSION", ensuring that the vowels do not appear together?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "MACHINE"?
- An examinee is required to answer 7 questions out of 14 questions, which are divided into two groups each containing 7 questions. He is not permitted to an...
- How many 5-digit even numbers can be formed using the digits 0 to 9 if no digit is repeated?
- 30 junior and 38 senior participants participate in a tournament. Each pair of juniors plays one match, and each pair of seniors plays one match. Number of...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
