Question 7 — IGCSE 0580 May/June 2023 Paper 23
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Probability · General. Worth 4 marks.
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Question text
7 A spinner has five sides.
Each side is painted red, blue, green, yellow or orange.
The table shows some of the probabilities of the spinner landing on each colour.
Colour Red Blue Green Yellow Orange
Probability 0.3 0.16 0.18 0.25
(a) Complete the table. [2]
(b) Dan spins the spinner once.
Find the probability that the spinner lands on red or blue.
................................................. [2]
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