Question
How many no. of 4 digits can be formed with the digits 4, 8, 7 & 3 no digit being repeated.
More Permutation and combination Questions
- 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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- A group consists of 10 boys and 10 girls. In how many ways can 6 boys and 4 girls be selected from the group?
- How many unique arrangements can be made using all the letters of the word "DELUSION", ensuring that the vowels do not appear together?
- A group of 5 students is to be selected from 6 boys and 5 girls. Find the number of ways to form team such that the team consists of at most 2 boys.
- How many 4-digit even numbers can be formed using digits 1, 2, 3, 4, 5, 6 without repetition?
- In how ways can the selection be made so that a particular member is always included?
- Find total number of ways in which the word “REARRANGED” can be arranged.
- How many 5-digit even numbers can be formed using the digits 0 to 9 if no digit is repeated?
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