Why This Particular Order?

Why are these letters grouped in this particular order?

1) DFGHLPRU
2) KSTV
3) CO
4) AIW
8) MN

The letters are grouped by the number of U.S. States beginning with that letter. M and N are tied for each starting eight states.

Posted in Brain Teasers

13579U

What does this represent?

13579U

The odds are against you. All of the odd single-digit numbers are lined up next to the letter u, representing the word you.

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Many Foods Make Me Strong

Many foods can make me strong but give me water and I won’t last long. What am I?

Fire.

Posted in Riddles

Can’t Be Touched, Can Be Felt

It can’t be touched, but can be felt.
It can’t be opened, but can be gone into.
Those who seek it always find it under something,
yet it moves from place to place.

Shade. You can’t touch shade, but you can feel its coolness. You can’t open shade but you can go into it. If you’re looking for shade it always has to be underneath something to block the light and shade moves as the light does.

Written by Sef Daystrom

Posted in Riddles

I Live in Water

I live in water
If you cut my head I’m at your door,
If you cut my tail I’m fruit,
If you cut both I’m with you

What am I?

A pearl. They’re found underwater. Removing the head (p) leaves Earl, a guy who could be at your door. Removing the tail (l) leaves pear, a fruit and if you cut both off you’re left with ear, which is with you because it’s attached to your head.

Posted in Riddles

Thin, Bold, Sick And Cold

One thin, one bold,
One sick, one cold.
The earth we span,
To prey upon man.

Who are we?

The Four Horsemen of the Apocalypse.

Posted in Riddles

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

Fish Seal Word Ladder

Get from the word FISH to SEAL by changing one letter at a time and forming another English word in each step.

1. FISH
2. _ _ _ _
3. _ _ _ _
4. _ _ _ _
5. _ _ _ _
6. SEAL

1. FISH
2. FIST
3. FEST
4. FEAT
5. SEAT
6. SEAL

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The 22nd and 24th Presidents of the U.S.

The 22nd and 24th presidents of the United States of America had the same parents, but were not brothers. How is this possible?

It was the same guy! Grover Cleveland is the only president in history to serve two, non-consecutive terms.

Posted in Brain Teasers

Grow In Trees and Have No Teeth

I grow in trees, eat living things but have no teeth and give birth to something that looks nothing like me. What am I?

A bird. They are hatched and raised in trees (nests), don’t have teeth in the traditional meaning of teeth and they lay eggs, which look nothing like a bird.

A butterfly / caterpillar could also work.

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