Neco Model Questions Vol1 2020 Mathematics Question 30
Practice objective / multiple choice question 30 from the 2020 Neco Model Questions Vol1 Mathematics examination.
A bag contains 3 white, 4 black and 5 yellow balls. Three balls are drawn sequentially without replacement. What is the probability that exactly two of the drawn balls are of the same colour and the third ball is of a different colour? Express your answer in lowest terms.
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About This Question
This is Neco Model Questions Vol1 2020 Mathematics Question 30. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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