A) \[240\]
B) \[360\]
C) \[720\]
D) \[1080\]
Correct Answer: D
Solution :
[d] We have letters C, C, O, O, N, U, T Required number of ways = Total number of ways - Number of ways when no C comes at odd place (when C's come at even places) \[=\frac{7!}{2!2!}{{-}^{3}}{{C}_{2}}\times \frac{5!}{2!}=1080\]
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