In how many ways letters of the word HAPPY be arranged?	Choose one.
A) 10  B) 60  C) 120  D) 25  E) 40
HAPPY has 5 letters, out of which P repeated 2 times Hence total ways = 5! / 2!= 60 ways   60
<result>B</result>
In how many ways letters of the word HAPPY be arranged?