Question
In how many ways Barcelona’s football team captain and vice-captain be elected from a team of 15 men?
More Permutation and combination Questions
- Six dancers are to be lined up for a stage entry. Among them, three are from the same team and must not be adjacent. How many valid line-ups are possible?
- In how many ways can the letters of the word TERRORISTS be arranged by taking 4 letters at a time?
- Find the number of ways to arrange each letter of the word 'EDUCATIONAL' such that all the vowels always come together.
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- How many ways can 8 women and 8 men be seated around a circular table where no two women can sit together?
- 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?
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- From a group of 8 girls and 7 boys, a committee of 9 is to be formed. In how many ways can the committee be formed if it must include at least 6 girls?
- Nine boys have to stand in a circle. In how many ways they are to be stand on the circumference of circle?
- Find total number of ways in which the word “DEPRESSION” can be arranged.
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