Gce Model Questions Vol1 2020 Further Mathematics Question 17
Practice objective / multiple choice question 17 from the 2020 Gce Model Questions Vol1 Further Mathematics examination.
A bag contains 4 white balls and 6 black balls. A ball is drawn at random. If the first ball drawn is white, a further white ball is added to the bag before the second draw; otherwise no ball is added. A second ball is then drawn. If the second ball drawn is black, a third ball is drawn from the remaining balls without replacement. Find the probability that the third ball drawn is white.
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About This Question
This is Gce Model Questions Vol1 2020 Further Mathematics Question 17. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Further Mathematics examination.
Difficulty level: Hard .
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