Every Dawn Begins With Me

Every dawn begins with me
At dusk I’ll be the first you see
And daybreak couldn’t come without
What midday centers all about
Daises grow from me, I’m told
And when I come, I end all cold
But in the sun I won’t be found
Yet still, each day I’ll be around

The letter “d”.

Posted in Riddles

Forward I’m Heavy

Forward I’m heavy, but backwards I’m not. What am I?

Ton.

Posted in Riddles

A Family of Seven

I’m a family of seven,
Two are bitter and harsh,
Four are twins,
The last is the warmest of all.

What family am I?

The Seven Seas. The first two are bitter and harsh, the north and south ones are the twins, and the Indian Ocean is the warmest of the bunch.

  1. Arctic Ocean
  2. Antarctic Ocean
  3. North Atlantic Ocean
  4. South Atlantic Ocean
  5. North Pacific Ocean
  6. South Pacific Ocean
  7. Indian Ocean
Posted in Riddles
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Picking Red Balls

A bag contains 64 balls of eight different colors. There are eight of each color (including red).
What is the smallest number you would have to pick, without looking, to be sure of selecting 3 red balls?

59. The first 56 balls could all be non-red colors. If that happened, you’d have to choose from the 8 remaining balls, all of which would be red.

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

Slice My Head

You use a knife to slice my head and weep beside me when I’m dead.

An onion.

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

Forever Stuck

I can’t go right,
I can’t go left.

I’m forever stuck going only up and down.

What am I?

An elevator.

Posted in Riddles

A U2 Concert

U2 has a concert that starts in 17 minutes and they must all cross a bridge to get there. All four men begin on the same side of the bridge. You must help them across to the other side. It is night. There is one flashlight. A maximum of two people can cross at one time. Any party who crosses, either 1 or 2 people, must have the flashlight with them.

The flashlight must be walked back and forth. It cannot be thrown and other tricks like that are not needed to solve the problem. The solution is simply a matter of allocating resources in a certain order. Each band member walks at a different speed. A pair must walk together at the rate of the slower man’s pace:

Bono: 1 minute to cross
Edge: 2 minutes to cross
Adam: 5 minutes to cross
Larry: 10 minutes to cross

For example: if Bono and Larry walk across first, 10 minutes have elapsed when they get to the other side of the bridge. If Larry then returns with the flashlight, a total of 20 minutes have passed and you have failed the mission.

This is one of my favorite brain teasers and I want to give you the satisfaction of figuring it out on your own. If you’re having a hard time, here’s a hint: There is a valid answer that doesn’t require tricks like throwing the flashlight or shining it backwards or having some other means of moving the flashlight.

There’s an assumption people often make that keeps them from solving this. Two members cross the bridge each time, but neither one of the two who crossed necessarily need to return. Think about how that would be possible. If you’re still stuck, use objects to simulate their movements. Use whatever you have laying around – pens, paper, erasers – and move them back and forth. Good luck!

Posted in Brain Teasers

Remove Six Letters

Remove six letters from this sequence to reveal a familiar English word.

BSAINXLEATNTEARS

The familiar English word that remains is BANANA after removing the phrase “SIX LETTERS”.

Posted in Riddles