A five digit number (having all different digits) is formed using t...

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A five digit number (having all different digits) is formed using the digits 1, 2, 3, 4, 5, \( 6,7,8 \) and 9 . The probability that the formed number either begins or ends with an odd digit, is equal to
(A) \( \frac{5}{6} \)
(B) \( \frac{1}{6} \)
(C) \( \frac{1}{3} \)
(D) \( \frac{2}{3} \)
\( \mathrm{P} \)
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