Question
In how many ways can 4 books to be kept in 2 shelf, if any number of books can be kept in all of the two shelfs?
More Permutation and combination Questions
- In how many different ways can the letters of the word “INCORPORATION” be arranged so that the vowels comes together?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "NATURES"?
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- In how many different ways can the letter of the word ‘JUSTICE’ be arranged?
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- 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?
- Using all the letters of the word POETRY, how many words start with a vowel but end with a consonant?
- In how many different ways can the letter of the word ‘STRONG’ be arranged?
- A box contains 2 blue, 3 black and 5 orange balls. In how many ways can 3 balls be drawn from the box, if at least 1 black ball is to be included in the dr...
- A group consists of 10 boys and 10 girls. In how many ways can 6 boys and 4 girls be selected from the group?
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