Ripped From My Mother’s Womb

Ripped from my mother’s womb,
Beaten and burned,
I become a blood thirsty killer.
What am I?

Iron ore.

Posted in Riddles

Alone I’m Unknown

Alone I’m unknown,
With my twin I’m twenty,
And triplets make me a warning.

What am I?

The letter ‘X’. A single x is often used in math as an unknown, along with Mr. X. Two together (XX) make the Roman numeral 20, and three signifies a warning for adult only content, or a warning to other programmers of a problem in source code.

Posted in Riddles
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If You Break Me

If you break me
I do not stop working,
If you touch me
I may be snared,
If you lose me
Nothing will matter.

What am I?

Hope.

Posted in Riddles

Fix This Roman Numeral Equation

This Roman numeral equation is wrong, but you can fix it without changing any of the elements of the equation. How is this possible?

I + XI = X

Look at it upside down. Instead of changing the equation, you can change your perspective.

This is from Dan Brown’s novel, Origin.

Posted in Brain Teasers

A Sign in Japan

This sign was seen in Japan. What does it mean?

A sign seen in Japan

It’s a glass sign containing instructions on a glass door.
It says PULL on one side and PUSH on the opposite side.

Posted in Brain Teasers

Travel a Lot Meet Both Rich and Poor

I travel a lot and meet both the rich and the poor, but nobody knows where I am going next. I’m invisible but you can see what I do. Who or what am I?

Wind (or anything blown by the wind). It moves all over, reaches the rich and the poor equally and no one knows exactly which way the next gust of wind will blow. You can’t see the wind, but you can see what it blows, like leaves or dust.

Posted in Riddles
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Even Seven

How can you make seven even?

Remove the letter “s”, turning it into the word “even”.

Posted in Brain Teasers

An Apparition

Two people were in a house. No one came in or went out, but then there were three people. What happened?

The two people were a husband and an expectant wife, who gave birth to her baby.

Posted in Brain Teasers

A Ship To Ride the Greatest Waves

I am a ship that can be made to ride the greatest waves. I am not built by objects, but built by minds. What am I?

Friendship.

Posted in Riddles
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The Pattern of Numbers

These series follow a pattern.
2 4 8
1 17 476
65 20987 3571890

This series does not follow the pattern
18 79 45

What is the pattern?

The numbers must be in ascending order. This can be a fun one to have people work out in person, as they test out three-number series and you can tell them whether or not they satisfy the pattern.

Thanks to Patrick for sending this in and thanks to this video from Veritasium for inspiring Patrick.

Posted in Brain Teasers