Q. 104.3( 7 Votes )

In a school, only 2 out of 5 students can participate in a quiz. What is the chance that a student picked at random makes it to the competition?
A. 20%

B. 40%

C. 50%

D. 30%

Answer :

Let E = Event in which a student picked at random makes it to the competition

P(E) =


%(E) = = 40%

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