Did you solve it faster than most 5th graders? If you got the answer right, share it with your friends.

Here are a few more questions to tease your brain and a link to the answers below:

Incomplete project

What is one project a person can never complete?

Power outage

During a severe, overnight power outage, Sarah ran to her shed to find some candles. All she can find is a box of matches, a kerosene lantern, a few candles and an old log. Which one should she light first?

Feathers vs. bricks

Which weighs more: a pound of feathers or a pound of bricks?

Similar numbers?

What do the numbers 11, 69 and 88 all have in common?

One more

Looking for more fun?

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