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The probability that a candidate secures...

The probability that a candidate secures a seat in engg, through EAMCET is 1/10. 7 candidates are selected at random from a centre, The probability that exactly two will get seats is

A

`15. (0.1)^(2).(0.9)^(5)`

B

`20. (0.1)^(2).(0.9)^(5)`

C

`21. (0.1)^(2).(0.9)^(5)`

D

`23. (0.1)^(2).(0.9)^(5)`

Text Solution

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The correct Answer is:
C
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