Show Your Work

Solve this one carefully!

230 – 220 x 0.5 = ?

You probably won’t believe it, but the answer is 5! How can this be true?

The answer is 120, and 5! = 5 × 4 × 3 × 2 × 1 = 120

Credit to John May for this one.

Posted in Brain Teasers

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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Tear One Off And Scratch My Head

Tear one off and scratch my head. What once was red is black instead. What am I?

A match.

This is a duplicate of red black instead, but I’m leaving them both to avoid broken links.

Posted in Riddles

Beam, Shine and Sparkle White

I beam, shine and sparkle white,
I brighten the day with a single light.
I charm and enchant one and all,
I can counter the darkest pall.

What am I?

A smile.

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The Beginning of the End

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

The letter e. End, timE, spacE, Every placE.

Posted in Riddles

Ten White Man On A Dirt Road

Ten white men standing on a dirt road.
Killed by three eyes as black as night.

What happened?

Someone bowled a strike. The ten white men are the pins, the dirt road is the bowling alley (it’s not dirt, but it’s the color of dirt, and if it said a smooth wooden alley it wouldn’t be much of a riddle). Three eyes as black as night are the finger holes in the bowling ball.

Posted in Riddles

Next Month In the Sequence

What month comes next in this sequence?
July June March May ???

November, the next month in alphabetical order starting with July.

Posted in Brain Teasers

Run Smoother Than Any Rhyme

What runs smoother than any rhyme, loves to fall but cannot climb?

Water

Posted in Riddles

Spit Like Bacon, Made With an Egg

I spit like bacon, am made with an egg,
I have plenty of backbone but lack good legs,
I peel like an onion but still remain whole,
I’m long like a flagpole, yet fit in a hole

What am I?

A snake.

Posted in Riddles

What Runs Around the Yard

What runs around the yard without moving?

A fence.

Posted in Riddles
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