Neco 2022 Further Mathematics Question 13
Practice objective / multiple choice question 13 from the 2022 Neco Further Mathematics examination.
A bag contains red, blue and green marbles. The probability of drawing a green marble is \(0.20\). The probability of drawing a red marble is twice the probability of drawing a blue marble. Two marbles are drawn independently with replacement. It is observed that at least one of the two draws is green. If the experiment were instead performed three times (with replacement), what is the probability that exactly two of the three draws are red? Give your answer to three decimal places.
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About This Question
This is Neco 2022 Further Mathematics Question 13. It is one of the objective questions from the 2022 Neco Further Mathematics examination.
Difficulty level: Hard .
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