In how many different ways can the letters of the word ‘PREPTY’ be arranged?\nOptions:\n(A) 220\n(B) 250\n(C) 276\n(D) 320\n(E) 360 Hmmm, my stream of consciousness:
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Number of ways = 61/21 6X5X4X3X2X1 - 360 So, the answer is (E).
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