Question

A bag contains 5 red and 4 black balls. A ball is drawn at random from the bag. What the probability of getting a black ball ?​

Answer 1

Answer:

4+5 = 9 = total outcomes

black balls = 4 = favourable outcomes

p(E) =

$\frac{favourable \: outomes}{total \: outcomes}$

$\frac{4}{9}$

hope it's helpful

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