Question 1180491
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<pre>

According to the condition,  P(6) = 1/18  means  that the probability is 1/18 to get any even number.


According to the condition, the probability to get any odd number is the same for all odd numbers and is equal to {{{k/18}}}.


From the context, the events to get even or odd numbers are COMPLEMENTARY,  so


    {{{1/18}}} + {{{k/18}}} = 1,

or

    {{{(1+k)/18}}} = 1,


which gives

    1 + k = 18

        k = 18-1 = 17.



<U>ANSWER</U>.  k = 17.
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Solved.