Three Children’s Names

Tom’s mother has three children. One is named April, one is named May. What is the third one named?

Tom

Posted in Brain Teasers

Word Value Of 52

If every letter of the alphabet is worth its numerical value (A=1, B=2, C=3), what’s a common 11-letter word whose letter values total only 52?

Abracadabra

Posted in Brain Teasers

Rodents and Owls

Find the two palindromes described below. (A palindrome is a word or phrase that’s spelled the same backwards as forwards, such as Was it a bat I saw?)
Question asked by a person afraid of rodents:

___ __ _ ___ _ ___

Said by an owl on a muggy day:

___ ___ __ ____

Was it a rat I saw?
Too hot to hoot

Posted in Brain Teasers

If I’m Ever Gone, Beware

Sometimes you’ll find me hard and cold,
Other times I’m hard to hold,
Always present in the air,
If I’m ever gone, beware.

What am I?

Water. As ice I’m hard and cold, as water vapor I’m hard to hold and I’m always present in the air as humidity (aka water vapor). If the earth ever runs out of water, we’re toast.

Posted in Riddles

A Third of the Way But Only Halfway There

You’ve traveled a third of the way, yet you’re only halfway there.

Where are you going?

Hint: The answer applies in the US but not in Europe.

You’re in a build headed to the fourth floor. When you reach the second floor, you’ve gone one floor and have two more floors left, so you’re 1/3 of the way. But at the same time, you’re on the 2nd floor and have two more floors to get to the 4th floor, thus you’re halfway there.

This doesn’t work in Europe, because they typically refer to the “first floor” as the ground floor, and the first floor is one story up.

Thanks to Danny Llinas for submitting this.

Posted in Brain Teasers

Tree That’s Difficult To Get Along With

Which tree is the most difficult to get along with?

A crab tree.

Posted in Riddles

If You Look You Cannot See Me

If you look you cannot see me. If you see me you cannot see anything else. I can make anything you want happen, but later everything goes back to normal.

What am I?

Your imagination.

Posted in Riddles

Swiftest Traveling Horses

Two horses,
Swiftest traveling,
Harnessed in a pair,
And grazing ever in places,
Distant from them.

What am I?

Eyes.

Posted in Riddles

At Least One is a Boy

A couple has two children. At least one of them is a boy. Assuming the probability of having a boy or girl is 50%, what is the probability that both children are boys?

If you answered 1/2, you’re not without comrades, but the generally accepted answer by statisticians (though not without debate) is 1/3. This is because there are four possible combinations: boy-boy, boy-girl, girl-boy and girl-girl. Since we are told one of the children is a boy (but we don’t know if it’s the first or second child), we can rule out the girl-girl combination, leaving three remaining options. Only one out of 3 is boy-boy, so we get a 1/3 chance.

This is a well-known problem known as the Boy or Girl paradox. The other variation is this brain teaser.

Posted in Brain Teasers

I Am Two-faced, But Bear One Head

I am two-faced, but bear one head.
Men spill their blood for me.
I have no legs but travel widely.
I make kings immortal.
I am potent when shared,
Yet lust for my power keeps me locked away.

What am I?

Money (coins specifically). Coins have two faces, heads and tails. People fight for money, and money travels far and wide. Kings live on when they’re depticted on a coin. Sharing money with others is a meaningful experience yet many people keep their money locked up.

Posted in Riddles