Question

Find the number of six letter words can be formed using the letters of the word 'PRAISE' such that 'A' and 'E' occupy the first and last position respectively?

• A. 24
• B. 21
• C. 26
• D. 28
• E. 36

Answer 1

The correct option is A

24

Place 'A' and 'E' in the 1${}^{st}$ and 6${}^{th}$ position of the six letter word and arrange the other 4 letters in 4! = 24 ways.