Igcse Model Questions Vol1 2021 Mathematics Question 14
Practice objective / multiple choice question 14 from the 2021 Igcse Model Questions Vol1 Mathematics examination.
A bag initially contains 4 red, 5 blue and 6 green balls. One ball is drawn at random, its colour noted, and then it is replaced together with two additional balls of the same colour. A second ball is then drawn. What is the probability that the two drawn balls are of different colours?
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About This Question
This is Igcse Model Questions Vol1 2021 Mathematics Question 14. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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