Question
In how many different ways can the letters of the word ‘NATURE’ be arranged in such a way that the vowels occupy only the odd positions?
More Permutation and combination Questions
- A group consists of 6 boys and 8 girls. In how many ways can 2 boys and 3 girls be selected from the group?
- 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?
- How many numbers of five digits may be formed with the digits 5, 0, 9, 0, and 6?
- Among 5 distinct toys, how many arrangements are possible such that 3 specific toys do not appear together?
- In how many different ways can the letter of the word ‘STRONG’ be arranged?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "SCIENCE"?
- How many different arrangements of the letters of the word BALLOON are possible if all vowels are together?
- In how many ways a Cricketer can make a Double century with fours and Sixes only?
- A group consists of 7 boys and 12 girls. In how many ways can 3 boys and 5 girls be selected from the group?
- How many straight lines can be formed from 9 points out of which 4 are colinear?
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