In how many different ways can the letters of the word 'PREPTY' be arranged?
Options:
(A) 250
(B) 280
(C) 300
(D) 310
(E) 360 Now, let's think a bit. Some random thoughts:
Number of ways = 61/21 6X5X4X3X2X1 - 360
The final answer: (E).