7 Riddles to Put Your Brain to the Test

These seven puzzles will deceive your brain. Take this entertaining test to determine your brain's sharpness and productivity. Try to answer these questions as rapidly as possible and watch what happens!

Our brain is a strange thing. We know more about stars than we do about our minds! But we know that the brain becomes less sharp and productive with age.

You only have 20 seconds for each activity, so answer the questions as quickly as possible.