ABC 50/50 quiz: This week we're testing your knowledge of Ninja Turtles, Netflix and nagging pain

Each question in the ABC 50/50 quiz has only two options: One is right and the other is wrong. You have an even chance of guessing correctly each time.

Seems easy, right? But there's a catch. We award one point for each correct answer, but subtract one point for each wrong answer.

Give it a crack: It's the only quiz where 0 out of 10 is actually a pass mark.

Further reading:

• The origins of music notation
• Getting to the bottom of Bogota
• Seeing Teenage Mutant Ninja Turtles with my son
• Bigelow is first woman to win Best Director
• Snapshots from The Numbat Whisperer
• How VPNs are being used to dodge the social media ban
• How to shrug off a stitch while running
• Why Trump really wants Greenland
• Why mammoths really liked Doggerland
• Netflix, Napster and the distribution revolution

Where to find all the ABC's quizzes

Want to test yourself even further?

Take a squiz at the ABC's New Quiz topic page and see if you're a whiz at our previous quizzes.