Do You Think You're Really Smart? 5-Second Speed Challenge!
Test your quick thinking and general knowledge with this rapid-fire quiz. You only get 5 seconds per question - can you score 15/20?
Try this quiz
Play through the questions and see your score instantly
Ready to test your knowledge?
8 questions · Quick play · Instant results
Make your own quiz videos
Turn any topic into a polished video quiz — with AI-powered questions, voiceover, and animations. No video editing skills needed.
Unlimited quizzes, free to start
Create as many quizzes as you want. Describe your topic and AI builds the questions, answers, and explanations for you.
Customise everything
Pick from stunning templates, tweak colours and fonts, add your branding, and choose between vertical or landscape formats.
Export-ready videos
Download HD videos optimised for TikTok, YouTube Shorts, Instagram Reels, or full-length YouTube — one click, no editing.
No credit card required
Quiz Questions & Answers
Review every prompt, the correct responses, and helpful context to prep for your own run-through.
Question 1: What is the only food that never spoils?
Honey
Sugar
Salt
Rice
Question 2: Which planet rotates clockwise?
Saturn
Venus
Mars
Jupiter
Question 3: What percentage of our brain do we actually use?
10%
75%
50%
100%
Question 4: Which of these animals can't jump?
Giraffe
Elephant
Rhino
Hippo
Question 5: What's the hardest natural substance on Earth?
Titanium
Diamond
Graphene
Ruby
Question 6: How many hearts does an octopus have?
Two
Four
One
Three
Question 7: What's the only mammal that can't walk backwards?
Kangaroo
Koala
Sloth
Platypus
Question 8: What percentage of Earth's oxygen comes from the ocean?
30%
70%
90%
50%