Question

5 boys and 4 girls of final year b.com class appear for camp placement of 2student are selected for job what is the probability that the selected student are : both boys and 1is a boy and other is agirl​

Answer 1

Answer:

4.5 ,4.5,4.5,4.5,4.5

Answer 2

Answer:

P(E) of students select is =1

Step-by-step explanation:

Total number of outcome= 5+4

=9

Number of outcome= boy and a girl

=5+4

=9

So

P(E) =number of outcome÷total number of outcome

=9÷9

=1

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