Q.26. A bag contains 30 tickets numbered 1 to 30. Five tickets are drawn at random and arranged in ascending order. Find the probability that the middle number is 20.
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https://www.meritnation.com/ask-answer/question/tickets-are-drawn-at-random-and-arranged-in-ascending-o/permutations-and-combinations/3101295
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Refer to the similar link
https://www.meritnation.com/ask-answer/question/tickets-are-drawn-at-random-and-arranged-in-ascending-o/permutations-and-combinations/3101295
Regards