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...
Find the number of words that can be formed by using all letters of the word 'PAINT', if order of vowels remains same.
There are 20 Bikes in the No-Parking zone. On a Particular day, A policeman planned to fine the four bikes of the No-Parking Zone. In how many ways can ...
In how ways can the selection be made so that a particular member is always excluded?
...Find the number of words that can be formed by using all letters of the word 'LAPTOP', if order of vowels remains same.
- A group consists of 10 boys and 6 girls. In how many ways can 6 boys and 2 girls be selected from the group?
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?
- Six people out of which 3 are brothers and the rest are strangers are to be seated in a row. Find the number of ways in which all three brothers are not si...
Find the number of words that can be formed by using all letters of the word ' FRIDAY', if order of vowels remains same.
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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