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Probability

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Question 61

A bag contains only orange, purple, black and white marbles.

The table shows the probabilities of picking an orange marble or a black marble at random from the bag.

Marble ColourOrangePurpleBlackWhite
Probability0.120.34

The probability of picking a purple marble is the same as the probability of picking a white marble.

Complete the table to show the probabilities for purple and white marbles.

[2]

Probability Questions

  1. GCSE
  2. /Maths
  3. /Probability

Practise AQA GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 212 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank