Question
In how many ways a Cricketer can make a Double century with fours and Sixes only?
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?
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- How many 5-digit numbers can be formed from 1,2,3,4,5,6 if the number is divisible by 4 and digits do not repeat?
- 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 different ways can the letters of the word ‘CURIOES’ be arranged in such a way that the vowels occupy only the odd positions?
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- In how many ways can 2 girls and 8 boys be seated in a row so that girls are always together?
- A group consists of 8 boys and 10 girls. In how many ways 5 boys and 4 girls can be chosen from the group?
- In how many different ways can the letter of the word ‘JUSTICE’ be arranged?
- 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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