Blindly Picking Socks

You have 12 black socks and 12 white socks mixed up in a drawer. You’re up very early and it’s too dark to tell them apart. What’s the smallest number of socks you need to take out (blindly) to be sure of having a matching pair?

Sock drawer

Three socks. If the first sock is black, the second one could be black, in which case you have a matching pair. If the second sock is white, the third sock will be either black and match the first sock, or white and match the second sock.

Posted in Brain Teasers

An Animal of Few Letters

I am an animal of few letters,
Remove the second and you can’t see,
Change it to “l” and I’m a punishment,
Yet backwards I’m a game.

What am I?

Frog. It only has four letters, removing the “r” leaves fog, which makes it hard to see. Changing the “r” to an “l” makes flog, a punishment I hope you’ve never experienced. Flog backwards is golf, a game some would call a punishment when you keep swinging away at the ball yet it remains perched on its little white tower of terror while the other golfers impatiently wait for you to tee off.

Posted in Riddles

Copying Cassette Tapes

Joe and Andrea want to copy three 60-minute cassette tapes. They have a 2-cassette recorder to copy the tapes, allowing them to copy two tapes at a time. Each side takes 30 minutes to be copied, so two tapes can be copied in an hour and the third will take another hour. Andrea bets Joe she can copy all three tapes in 90 minutes. Does she win the bet?

In the first 30 minutes Andrea copies the A sides of tape 1 and 2.
In the second 30 minutes, she copies tape 1 side B and tape 3 side A (finishing Tape 1).
In the last 30 minutes, she copies tape 2 side B and tape 3 side B.

Posted in Brain Teasers

Twist and Dance

I love to twist and dance.
Though wingless, I fly high in the sky.

What am I?

A kite.

Posted in Riddles

A Person, Place and Thing

Fill in the blanks to make three common, English words (no plurals). The answers are a person, a place and a thing, in that order.

1. _ _ L F B A _ _
2. _ _ _ C K Y A _ _
3. _ _ O D P E _ _ _ _

1. HALFBACK
2. BRICKYARD or STOCKYARD
3. WOODPECKER

Posted in Brain Teasers

One Two Six Sequence

What is the next number in this series?

1, 2, 6, 42, 1806, ___

To get the next number, multiply the previous number in the series by itself plus one:

n × (n + 1).

For example, to get 6, multiply 2 × (2 + 1)
To get 42 multiply 6 × (6 + 1)

Thus, 1806 × 1807 = 3263442

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Fly In The Ear

One evening a man is walking home from work and an insect flies into his ear. He tries to pry it out but it doesn’t work. Shaking his head isn’t successful either. Finally he managed to get it out. How did he do it?

As soon as he got home, he shined a flashlight close to his ear and the insect, attracted by the light, flew toward it.

Posted in Brain Teasers

Willow’s Broken Keyboard

Willow’s keyboard is acting up. The a, e, i, o and u keys don’t work and the space key is misbehaving as well. Can you decipher these common sayings they typed?

tfsghttfmnd
ctnsspkldrthnwrds
hnstysthbstplcy
sycmsyg

Out of sight, out of mind
Actions speak louder than words
Honesty is the best policy
Easy come, easy go

Posted in Brain Teasers

Sunny Weather Coming?

It’s raining at midnight. Will there be sunny weather in 72 hours?

No, because in 72 hours it will be midnight again.

Posted in Brain Teasers

I Can Kill People

I can kill people, or cause great pain.
You eat me.
I can mean you’re crazy.
I hold things together.
I help climbers stay safe.
I can replace a swear.
And I’m on a violin.

What am I?

Nuts.

People with nut allergies can die from eating nuts. Being hit in the nuts hurts (I speak from experience. Painful, painful experience). You eat nuts (unless you’re allergic, in which case you should run away). If someone says you’re nuts, it doesn’t mean you’re a peanut or an almond. Nuts and bolts hold things together. A climber’s nut or chock wedges into a rock. Instead of swearing, you can say, “Aww nuts!”. And finally, the nut on a violin is a small piece of hard material that supports the strings.

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