Q. 125.0( 5 Votes )

A jar contains 24

Answer :

Total numbers of elementary events are 24

Let E be the event of getting a green ball

Let number of green ball be x

P (green ball) = P (E) = 2/3 (given)

But 2/3 = x/24

X = 16

Hence number of blue ball = 24 – 16 = 8

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A child has a dieRS Aggarwal - Mathematics