Turn Nine Into Six

Here is the Roman numeral for nine: IX

By adding only one line or symbol, how can you turn it into six?

SIX.

Posted in Brain Teasers

The Densest of My Clan

You ride on me every day but barely notice,
I’m hot and cold at the very same time,
I’m the densest of my clan,
And my first three help you enjoy music.

What am I?

Earth. Most people don’t stop to think that they’re hurtling through space on a huge planet. At any given time the Earth has burning hot magma and freezing arctics at the same time. The Earth is the densest planet and the first three letters, “ear” help you listen to music.

Posted in Riddles
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Move Your Digits

By moving one of the following digits, make the equation correct.

62 – 63 = 1

26 – 63 = 1
(26 = 2x2x2x2x2x2 = 64, ∴ 64 – 63 = 1)

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A Duck

There are two ducks in front of a duck, two ducks behind a duck and a duck in the middle. How many ducks are there in total?

Three. They’re all in a row, so ducks 1 and 2 are in front of duck 3, ducks 2 and 3 are behind duck 1 and duck 2 is in the middle.

Posted in Brain Teasers

Remote Cooking

You are a cook in a remote area with no clocks or other way of keeping time other than a four-minute and a seven-minute hourglass. On the stove is a pot of boiling water. Jill asks you to cook a nine-minute egg in exactly 9 minutes, and you know she is a perfectionist and can tell if you under cook or overcook the egg by even a few seconds. How can you cook the egg for exactly 9 minutes?

1. Flip both hourglasses over and drop the egg into the water.
2. When the 4-minute timer runs out, flip it over (4 minutes elapsed, 3 remaining on the 7-minute timer).
3. When the 7-minute timer runs out, flip it over. (7 minutes elapsed, 1 remaining in the 4-minute timer)
4. When the 4-minute timer runs out, flip the 7-minute timer over. (8 minutes elapsed. 6 minutes remained in the 7-minute timer, but flipping it over leaves one minute’s worth of sand on top. When it runs out exactly nine minutes will have elapsed.)

Posted in Brain Teasers

An Answer With No Questions

You answer me, although I never ask you questions. What am I?

A phone.

Posted in Riddles

Starts and Ends with E

What starts with “e”, ends with “e” and has one letter in it?

Envelope. Eye is a potential alternative. When spoken out loud it sounds like a single letter (I).

Posted in Riddles

I Go In Hard

I go in hard.
I come out soft.
You blow me hard.
What am I?

Note: This may not be appropriate for younger ages.

Gum. What? You had another guess?

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Comes To Bedsides, Icy Bridges

He comes to bedsides, icy bridges,
battlefronts, and crumbling ridges.
When he comes, he comes alone,
taps a shoulder, then is gone.

Death.

By Sef Daystrom

Posted in Riddles

Another 1

What phrase does this represent?

ANOTHER 1
ANOTHER 1
ANOTHER 1
ANOTHER 1
ANOTHER 1

One after another.

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