Question
Find the no. of words formed by using all the letter of the word DISCOUNT, so that the vowels are never together?
More Permutation and combination Questions
- In how ways can the selection be made so that a particular member is always included?
- In how many different ways can the letters of the word QUANTITY be arranged so that the vowels always come together?
- How many straight lines can be formed from 9 points out of which 4 are colinear?
- What will be the number of permutations of n different things, taken r at a time, where repeatition is allowed?
- 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...
- Find total number of ways in which the word “TERRITORY” can be arranged.
- A group consists of 12 boys and 7 girls. In how many ways can 5 boys and 3 girls be selected from the group?
- From the letters of the word SNAPCAT (letters: S, N, A, P, C, A, T; where A appears twice), how many distinct 7-letter arrangements can be formed such that...
- A letter is randomly selected from the word "DETACHMENT." What is the probability that the selected letter is a vowel?
- In how many ways can a committee of 3 men and 2 women be formed from 5 men and 6 women?
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