Want to give yourself a little bit of a challenge? Try and solve this easy riddle as quickly as possible:
Have you made a guess? Are you positive your answer is correct? Don’t worry, we won’t leave you hanging for too long.
Here’s the correct answer:
Do you get it? A sponge has loads of holes but somehow, it’s still capable of retaining water.
This Brainteaser Will Determine the Sharpness Of Your Eyesight In One Minute
Find out how sharp your mind is and see if you can spot the odd one in the ten trios of numbers below.
Scroll down for the answer.