Neco Model Questions Vol1 2022 Mathematics Question 15
Practice objective / multiple choice question 15 from the 2022 Neco Model Questions Vol1 Mathematics examination.
There are two boxes. Box X contains 2 red and 3 blue balls. Box Y contains 4 red and 1 blue ball. A box is selected at random, then a ball is drawn at random, its colour noted, and the ball is replaced. The same box is used for a second draw. Both drawn balls are observed to be red. What is the probability that the selected box was Box Y?
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About This Question
This is Neco Model Questions Vol1 2022 Mathematics Question 15. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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