Question

A bag contains 10 blue and 20 red balls. A ball is drawn from the bag without looking into it. Find the probability of drawing (i) a red ball (ii) a blue ball.

Answer 1

Answer:

P(a red ball)=20/30

=2/3

P(a blue ball)=10/30

=1/3

Answer 2

Answer:

I) 20/30

2) 10/30

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