In how many different ways can the letters of the word â€˜EXTENTâ€™ be arranged?\nOptions:\n(A) 250\n(B) 180\n(C) 300\n(D) 310\n(E) 360
Step-by-step reasoning process below:
(B)
Number of ways = 6!/2!2! = 6X5X4X3X2X1/2X1X2X1 = 180.

The answer: (B)