Test your knowledge of news, sport and pop culture in Brainwaves the SA Weekend quiz

Which musical instrument appears on Ireland’s coat of arms? What is a whelk? Take our weekly Brainwaves quiz - 50 mind-bending general knowledge questions.

At which pick was Rory Sloane taken by AFL club Adelaide in the 2008 national draft? Picture: Sarah Reed/AFL Photos via Getty Images

Welcome to this week’s Brainwaves Quiz. Put your skills to the test with the 50 brain teasers Marty Smith Smith has curated this week.