One ticket is selected at random from 50 tickets \( \mathrm{P} \) n...

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One ticket is selected at random from 50 tickets
\( \mathrm{P} \) numbered \( 00,01,02, \ldots ., 49 \). Then the probability

W that the sum of the digits on the selected ticket is 8 , given that the product of these digits is zero, equals.
(1) \( \frac{1}{7} \)
(2) \( \frac{5}{14} \)
(3) \( \frac{1}{50} \)
(4) \( \frac{1}{14} \)
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