Waec Model Questions Vol1 2021 Mathematics Question 37
Practice objective / multiple choice question 37 from the 2021 Waec Model Questions Vol1 Mathematics examination.
A bag contains red, blue and green balls. The number of red balls is twice the number of blue balls. The number of green balls exceeds the number of blue balls by 5. Two balls are drawn successively without replacement. The probability that both balls are of the same colour is \(1/3\). If the total number of balls is less than 24, find the total number of balls in the bag.
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About This Question
This is Waec Model Questions Vol1 2021 Mathematics Question 37. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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