Neco 2024 Mathematics Question 7
Practice objective / multiple choice question 7 from the 2024 Neco 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 \frac{1}{5}. A ball is drawn, its colour noted, and then the ball is replaced. Two independent draws are made. Given that exactly one of the two draws resulted in a red ball, what is the probability that the other draw was green? Express your answer as a fraction in lowest terms.
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About This Question
This is Neco 2024 Mathematics Question 7. It is one of the objective questions from the 2024 Neco Mathematics examination.
Difficulty level: Hard .
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