Question
Find total number of ways in which the word “BOOKKEEPER” can be arranged.
More Permutation and combination Questions
- What will be the number of permutations of n different things, taken r at a time, where repeatition is allowed?
- In how many ways can a squad of 10 people be selected from 9 trainees and 5 supervisors such that the squad has at least 8 trainees?
- Find total number of ways in which the word “TERRITORY” can be arranged.
- How many 4-digit even numbers can be formed using digits 1, 2, 3, 4, 5, 6 without repetition?
- Form all possible words from ASSESSMENT with the condition that the vowels are always together. How many are there?
- In how many different ways can the letters of the word ‘PADDLED’ be arranged?
- How many 4-digit numbers can be formed using digits 1 to 6 without repetition, such that the number is even?
- A person has 12 friends out of which 7 are relatives. In how many ways can he invite 6 friends such that at least 4 of them are relatives?
- How many 5-digit numbers can be formed using digits 1–7 such that digits are odd-even-odd-even-odd?
- A group consists of 11 boys and 9 girls. In how many ways can 7 boys and 5 girls be selected from the group?
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