Waec Model Questions Vol2 2025 Mathematics Question 1
Practice objective / multiple choice question 1 from the 2025 Waec Model Questions Vol2 Mathematics examination.
A box contains white, black and red balls. The probability of drawing a white ball at random is \( \frac{1}{3} \). If two balls are drawn successively without replacement, the probability that both are black is \( \frac{1}{12} \). Find the number of red balls in the box.
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This is Waec Model Questions Vol2 2025 Mathematics Question 1. It is one of the objective questions from the 2025 Waec Model Questions Vol2 Mathematics examination.
Difficulty level: Hard .
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