Question
How many different nine digit numbers can be formed from the number 66 55 99 222 by rearranging its digits so that the odd digits occupy even positions only?
More Permutation and combination Questions
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "READING"?
- How many four digit numbers greater than 5000 can be formed with the digits 4 ,5, 7, 8, and 9?
- Find total number of ways in which the word “ASSESSMENT” can be arranged.
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "BALUSTER"?
- In how many ways can the letters of the word VOWEL can be arranged so that all the consonants occupy odd places, vowels come on even places?
- In how many ways can a team of 4 be selected out of 10 players?
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- Seven children are to be seated for a group photo. Three are cousins and should not sit together. In how many ways can this be done?
- 6 students appear in an examination. In how many ways can the result be announced?
- Eight books out of which 4 are part of a series and the remaining are standalone books are to be arranged on a shelf. Find the number of arrangements in wh...
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