LEWL GUNEB SI FLAH ENDO

Rearrange the letters of each word in this phrase to form a well-known saying.

LEWL GUNEB SI FLAH ENDO

Well begun is half done.

Posted in Brain Teasers

Two Tons

If you had a ton of feathers and a ton of stones which would be heavier?

Neither. A ton is a ton, no matter what it’s made up of, and they both weigh a ton.

Posted in Brain Teasers

A Black Dog Sleeping

A black dog is sleeping in the middle of a black road that has no streetlights and there is no moon. A car coming down the road with its lights off steers around the dog. How did the driver know the dog was there?

It was daytime.

Posted in Riddles

854917632

What is special about the number 854917632?

It is the numbers from 1 to 9 in alphabetical order.

Eight
Five
Four
Nine
One
Seven
Six
Three
Two

Posted in Riddles

The Train and the Tunnel

A train is a half mile long and is about to enter a 10 mile tunnel. If the train is traveling at 35mph, how long will it take for the entire train to make it through the tunnel, from the front of the train entering to the end of the train leaving the tunnel?

18 minutes.

Length of the train: 0.5 miles
Length of the tunnel: 10 miles
Total distance: 0.5 + 10 = 10.5 miles

Time = 10.5 miles / 35 mph = 0.3 hours = 18 minutes

Posted in Brain Teasers

Only Room You Can’t Enter or Leave

What’s the only room from which no one can enter or leave?

A mushroom.

A variation of this riddle is as follows.

I am a room with no doors and no windows, what am I?

Posted in Riddles

Ten Men’s Strength

Ten men’s strength,
Ten men’s length,
Ten men can’t break it,
Yet a young boy walks off with it.

What am I?

A rope.

Posted in Riddles

A Seemingly Simple Math Problem

What is the answer to this problem?

1 + 1 + 1 + 1 + 1
1 + 1 + 1 + 1 + 1
1 + 1 × 0 + 1 = ?

30.

There are two tricks to this one. The first is 1 × 0. But it’s mostly there as a distraction. Yes, 1 × 0 is 0, but that doesn’t affect anything else in the equation. The second, far trickier element is that the lines ending with 1 don’t have a + sign next to them. That means they should be combined with the following line.

Let’s put the equation all on one line, shall we?

1 + 1 + 1 + 1 + 11 + 1 + 1 + 1 + 11 + 1 × 0 + 1 = ?

And the answer to that equation is 30.

Posted in Brain Teasers

Animals On the Ark

How many of each animal did Moses take on the ark?

None. Moses didn’t have an ark, Noah did (and yes, he took 2 of each animal).

Posted in Brain Teasers

Teams Assembling Bikes

If 6 bike makers can assemble 9 bikes in a day and a half, how many of them would it take to assemble 270 bikes in 30 days?

9. Each bike maker can assemble one bike a day.

Posted in Brain Teasers