Neco 2019 Further Mathematics Question 43
Practice objective / multiple choice question 43 from the 2019 Neco Further Mathematics examination.
A bag contains red and blue balls. The probability that the first ball drawn (without replacement) is red is \(0.4\). Given that the first ball drawn is blue, the probability that the second ball drawn is blue is \(0.5\). Find the ratio of the number of red balls to blue balls originally in the bag, expressed in lowest terms.
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About This Question
This is Neco 2019 Further Mathematics Question 43. It is one of the objective questions from the 2019 Neco Further Mathematics examination.
Difficulty level: Hard .
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