Gce Model Questions Vol1 2017 Mathematics Question 22
Practice objective / multiple choice question 22 from the 2017 Gce Model Questions Vol1 Mathematics examination.
A bag contains 6 white and 4 black balls. Another bag contains 3 white and 7 black balls. One bag is chosen at random and two balls are drawn without replacement from the chosen bag. Given that the two drawn balls are of the same colour, find the probability that the first bag was chosen.
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About This Question
This is Gce Model Questions Vol1 2017 Mathematics Question 22. It is one of the objective questions from the 2017 Gce Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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