How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "SEMINAR"?
Find the number of words that can be formed by using all letters of the word 'ESCAPE', if it starts with letter C and end with letter P.
In how many different ways can the letter of the word CHESTNUT is arranged so that vowels always occur together?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "MEASURE"?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "VINTAGER"?
In how many ways can 17 members be seated in two lines with seating capacity of 9 and 8 members respectively?
1.    9! ×8!
2.   �...
In how many ways can 7 beads be arranged to make a necklace?
In how many ways can a team of 4 be selected out of 10 players?
In how many different ways can the letters of the word “INCORPORATION” be arranged so that the vowels comes together?
In how many different ways can the letters of the word ‘PUBLIC’ be arranged in such a way that the vowels occupy only the odd positions?
