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Probability

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Question 44

A bag contains 10 identical discs numbered 1 to 10. One disc is chosen at random.

a.

On the probability scale mark with a cross (X) the probability that the disc has a number less than 11.

A probability scale from 0 to 1 with 10 equal intervals. The scale is a horizontal line with 11 tick marks. The first tick mark is labeled 0, the sixth (middle) is labeled 1/2, and the eleventh is labeled 1.

[1]
b.

Write down the probability that the disc is numbered 2.

[1]

Probability Questions

  1. GCSE
  2. /Maths
  3. /Probability

Practise Edexcel GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 212 questions, matched to the Edexcel GCSE Maths (1MA1) 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