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