Question

A marble is drawn at random from a bag. Find the probability that the marble is greer1 if the bag contains marbles whose colours are (i) 6 blue, 4 green (ii) 5 red, 2 green, 3 blue.

Answer 1

Answer:

1/10

Step-by-step explanation:

n(s) =20

a be event that ball drawn is green

a={2}

n(a) = 2

P(a) =n(a)/n(s)

= 2/2.

p(a) = 1/10

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