a) 25
b) 36
c) 360
d) 720
Answer: c
Explanation: The given words contains 6 letters of which E is taken 2 times.
∴ Required number of ways
$$\eqalign{
& = \frac{{6!}}{{2!}} \cr
& = \frac{{6 \times 5 \times 4 \times 3 \times 2!}}{{2!}} \cr
& = 360 \cr} $$
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