Question
Nine boys have to stand in a circle. In how many ways they are to be stand on the circumference of circle?
More Permutation and combination Questions
- In how many ways can the letters of the word ENGINEERING be arranged?
- There are 6 positions on a shelf. You have 3 identical pens and 3 distinct books. In how many ways can these articles be arranged such that all pens do not...
- Find the quantity of arrangements of the letters of the word INDEPENDENCE if all the vowels always occur together?
- In how many ways can 4 boys and 3 girls can be seated in a row so that they are in alternate position.
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "NATURES"?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "MONARCH"?
- How many 4-digit even numbers greater than 5000 can be formed using the digits {0, 1, 3, 5, 6, 8} without repetition?
- Find the number of words that can be formed by using all letters of the word 'TANGLE', if it starts with letter G and end with letter A.
- How many three-letter words can be formed such that all letters are vowels, and no two letters are the same?
- How many arrangements are possible from the letters of “ADMINISTRATION” without disturbing the relative order of vowels and consonants?
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