25 simple brainteasers that even smart people get wrong

• Solving riddles and brainteasers is a lot of fun and can even prove how smart you are.
• But sometimes, the answers can be too simple to figure out.
• INSIDER has found 25 riddles and brainteasers with simple answers that smart people sometimes get wrong.

It's always a good feeling when you solve a riddle or a brainteaser.

But sometimes, the answer is almost too simple that people can't figure it out. The riddle could go into a lot of details which can confuse you or distract you from the main point, especially if you’re prone to over-thinking.

Other times, the question in a riddle gives almost no details, which can make it equally difficult to solve.

INSIDER has found 25 riddles and brainteasers with simple answers that anyone could get wrong.

Scroll down to see if you can figure them out.

SEE ALSO: Brain teasers that stumped the internet

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What comes once in a minute, twice in a moment, but never in a thousand years?

Answer: The letter M.

Source: Quora

What always ends everything?

Answer: The letter G.

Source: Web Riddles

I have keys, but no locks. I have space, but no room. You can enter, but you can’t go outside. What am I?

Answer: A computer keyboard.

Source: Riddles.fyi