Question

8. A bag contains 7 white, 2 red and 5 yellow balls. David has drawn a ball. What is the probability that
ball is neither white nor yellow?

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Answer 1

Answer:

1/2

Explanation:

white ball 7

red ball 2

yellow ball 5

total 14 ball

so probability that the ball is not yellow or white is that (5+2)/14. = 7/14 1/2