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A bag contains 50 tickets numbered 1,2,3...

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) lt x_(2) lt x_(3) lt x_(4) lt x_(5))`. The probability that `x_(3)`=30 is

A

`(.^(20)C_(2))/(.^(50)C_(5))`

B

`(.^(29)C_(2))/(.^(50)C_(5))`

C

`(.^(20)C_(2)xx.^(29)C_(2))/(.^(50)C_(5))`

D

`(.^(20)C_(2))/(.^(45)C_(2))`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-PROBABILITY-Exercise-I
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