Find the number of words, with or without meaning, that can be formed with the letters of the word ‘SWIMMING?
A.10080
B.4569
C.9800
D.2478
Answer and Feedback
Answer:A
Feedback:The word ‘SWIMMING contains 8 letters. Of which, I occurs twice and M occurs twice.
Therefore, the number of words formed by this word = 8! / (2!*2!) = 10080.
Therefore, the number of words formed by this word = 8! / (2!*2!) = 10080.