Question

2) A bag contains 3 red balls, 5 black
balls, and 4 white balls. A ball is
drawn at random from the bag. What
is the probability that the ball drawn
is: (i) white? (ii) red? (iii) black? (iv)
not red?​

Answer 1

Answer:

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Answer 2

Answer:

i). 4/12 = 1/3 or

4/12 ×100% = 33.33%

ii). 3/12 = 1/4 or

3/12 × 100% = 25%

iii). 5/12 or

5/12 × 100% = 41.67%

iv). 9/12 = 3/4 or

9/12 × 100% = 75%