Question

How many ways can the letters in the word "WISCONSIN" be arranged?

A. 38,572

B. 45,360

C. 69,620

D. 362,880

Answer 1

Correct answer is B.


`\frac{\text{no of letters!}}{\text{no of reps per letter!}}`


`(9!)/(2!2!2!)=45,360`

9 letters
i repeats twice
n repeats twice
s repeats twice