Question
In how many different ways can the letter of the word CHESTNUT is arranged so that vowels always occur together?
More Permutation and combination Questions
- Find the number of words that can be formed by using all letters of the word ' PAINTING', if it starts with letter A and end with letter T.
- Number of 4-digit numbers that can be formed using digits 1–9 without repetition and are divisible by 5.
- In how ways can the selection be made so that a particular member is always included?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "MEASURE"?
- In How many ways can a student choose a program of 5 courses, if 9 courses are available and 2 courses are compulsory for every student?
- 7 children are to be selected from a group of 8 boys and 6 girls. In how many ways will the children with at most 3 girls and at least 4 boys be selected?
- History books are always together and also Geography books are always together?
- From the digits 1, 2, 3, 4, 5, 6 and 7, how many 4‑digit even numbers can be formed without repetition?
- A club has 6 men and 5 women. How many committees of 5 have at least 2 women?
- In how many ways can 7 boys and 2 girls can be seated in a row so that they are in alternate position.
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