Waec Model Questions Vol1 2023 Mathematics Question 1
Practice objective / multiple choice question 1 from the 2023 Waec Model Questions Vol1 Mathematics examination.
A bag contains red, blue and green balls. The probability of drawing a blue ball on the first draw is 0.4. The probability of drawing a red ball is twice that of drawing a green ball. If two balls are drawn without replacement, the probability that one is red and the other is green (in any order) is 0.2. How many red balls are in the bag?
Answer Options
About This Question
This is Waec Model Questions Vol1 2023 Mathematics Question 1. It is one of the objective questions from the 2023 Waec Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.