Question
If each vowel in the word CONSEQUENCES is replaced by
its previous letter of the English alphabet and each consonant is replaced by its next letter of the English alphabet and then the letters so obtained are arranged alphabetically, which of the following will be the fourth letter from the left end?Solution
In how many different ways can 6 boys and 3 girls to be seated in a row such that all the boys seated together and all the girls seated together?
- 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.
- There are 3 identical toys and 4 identical books. How many distinct arrangements are possible on a shelf such that all three toys do not appear together?
- A committee of 5 members is to be selected from 4 girls and 6 boys. Find the number of ways to form team such that the team consists of at most 2 girls.
In how many ways will a team of 5 people be selected out of 12 people such that a specific person will always be selected, and a specific person will al...
In how many ways can 12 girls be seated in a row of 50 seats so that no girl sits on the adjacent seat?
In how many ways can 5 boys and 3 girls be arranged in a row so that no two girls sit together?
In how many ways can the letters of the word ‘BANANA’ be arranged?
How many numbers of five digits may be formed with the digits 5, 0, 9, 0, and 6?
In how many ways can the letters of the word VOWEL can be arranged so that all the consonants occupy odd places, vowels come on even places?
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