Question
There are 10 members in a delegation which is to be sent at SAARC summit. The total number of members is 18. In how many ways can the selection be made so that 2 members are always included?
More Permutation and combination Questions
- Find total number of ways in which the word “ASSESSMENT” can be arranged.
- In a bag there are 4 red balls, 3 green balls, and 5 blue balls. If one ball is drawn at random from the bag, what is the probability of drawing a green ba...
- From 7 artists and 6 designers, a team of 9 members is to be selected. In how many ways can this team be formed if it includes at least 6 artists?
- 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...
- In how many different ways can the letter of the word ‘JUSTICE’ be arranged?
- In how many ways can 7 boys and 2 girls can be seated in a row so that they are in alternate position.
- From the letters of BALLOON, how many “words” can be formed if all the vowels stay together?
- How many 7-letter arrangements of “TENSION” exist where the two N’s are not adjacent?
- Among a set of 4 black balls and 3 white balls, how many selections of 3 balls can be made such that at least 2 of them are black balls?
- Simplify: 2(x+1) × 8(x−2) = 64. Find x.
Relevant for Exams:
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