Test your knowledge of news, sport and pop culture in Brainwaves, the SA Weekend quiz
What colour is Sonic the Hedgehog? Acorns are the fruit of which tree? Take our weekly Brainwaves quiz – 50 mind-bending general knowledge questions.
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Welcome to this week’s Brainwaves Quiz! Put your skills to the test with the 50 brain teasers Marty Smith has curated this week.