Gce Model Questions Vol1 2019 Mathematics Question 44
Practice objective / multiple choice question 44 from the 2019 Gce Model Questions Vol1 Mathematics examination.
A bag contains red, blue and green balls. The probability of drawing a red ball is twice that of drawing a blue ball, and the probability of drawing a green ball is \(0.2\). A ball is drawn, its colour noted, then it is replaced and a second ball is drawn. Given that at least one of the two draws was red, what is the probability that both draws were red? Give your answer as a fraction in lowest terms.
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About This Question
This is Gce Model Questions Vol1 2019 Mathematics Question 44. It is one of the objective questions from the 2019 Gce Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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