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Probability

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Question 25

A box contains 10 identical counters. 5 of the counters are green and 5 are purple. One counter is picked at random.

a.

On the probability scale mark with a cross (X) the probability that the counter picked is white.

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 counter picked is green.

[1]
Markscheme

Probability Questions

  1. GCSE
  2. /Maths
  3. /Probability

84 exam-style questions on Edexcel GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.

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