Year 9 Numeracy: Conditional_probability_after_removal

1 practice questions on conditional_probability_after_removal for Year 9 students, aligned to the Australian Curriculum V9 NAPLAN assessment framework.

Sample Year 9 Numeracy — Conditional_probability_after_removal Questions

Question 1Mediumconditional_probability_after_removal

A bag contains 24 marbles: 9 are RED and 15 are GREEN. Mia gives 3 of the green marbles to her friend. She then draws one of the remaining marbles from the bag at random, without looking. What is the probability that this marble is RED?

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Content reviewed by the BandBoost Education Team

All questions are aligned to the Australian Curriculum Version 9.0 (ACARA) and mapped to the NAPLAN Assessment Framework.

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