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The probability that a candidate seeure ...

The probability that a candidate seeure a seat in Engineering through EAMCET is `1//10`. Seven candidates are selected at random from a centre. The probability that exactly two will get seats is

A

`15(0.1)^(2)(09)^(5)`

B

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

C

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

D

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

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-RANDOM VARIABLE -EXERCISE - II
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