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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_2xx""^(29)C_2)/(""^(50)C_5)`

D

none

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1A
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  4. Three persons A, B, and C are to speak at a function along with 5 othe...

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  9. The letters of the word TUESDAY are arranged in a row at random. The p...

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  10. The letters of the word MISSISSIPI are arranged in a row at random . T...

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  11. The letters of the word SUCCESS are arranged in a row at random. The p...

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  12. The letter of the word QUESTION are arranged in a row at random. The p...

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  13. The letters of the word THURSDAY are arranged in a row at random. The ...

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  14. Fifteen person, among whom are A and B , sit down at random at a round...

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  15. There are 10 stations between two cities A and B . A train is to stop ...

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  16. Out of 10 persons sitting at a round table, three persons A,B and C ar...

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  17. Two friends A and B have equal number of daughters of A and B . The pr...

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  18. If a number x is selected from natural numbers 1 to 100, then the prob...

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  19. The probability that the roots of the equation x^(2)+nx+(1)/(2) +(n)/(...

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  20. If an integer p is chosen at random in the interval 0 le p le 5, the p...

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