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A bag contains 30 tickets numbered from 1 to 30 . Fivetickets are drawn at random and arranged in ascending order . Find the probability that the third number is 20. (ii)a bag contains 50 tickets numbered 1,2,3 ……, 50 of which five are drawn at random and arranged in ascending order of magnitude (x_(1)ltx_(2)ltx_(3)ltx_(4)ltx_(5)) . What is the probability that x_(3)=30.? |
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Answer» (II)`=(551)/(15134)`. |
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