- 360
- 720
- 5040
- 2520
- None of these
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Answer: Option 4
The given word contains 7 letters out of which E is taken 2 times and all other letters are different . ∴ Required number of ways $$\eqalign{ & = \frac{{7!}}{{2!}} \cr & = \frac{{7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1}}{2} \cr & = 2520 \cr} $$
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