Paris to Roye

Hans made a meandering journey from Paris to Roye. On the first day, he went half of the distance. On the second day, he went one third of the remaining distance. On the third day he went three quarters of the remaining distance. The next day he traveled half of the remaining distance and was left with 5 kilometers to get to Roye. How far was the entire journey?

120 kilometers.

Hans’ trip went like this:

Day 1 – 60 km (60 km remaining)
Day 2 – 20 km (40 km remaining)
Day 3 – 30 km (10 km remaining)
Day 4 – 5 km (5 km remaining)
Day 5 – 5 km (arrives in Roye)

Posted in Brain Teasers

Snakes and Mice

On a remote (imaginary) island, there are 11 snakes and a single mouse. As you’d expect, snakes eat the mice. But contrary to what you’d expect, when a snake eats a mouse, it turns into one.

The snakes live by only two rules:

1. Don’t get eaten.
2. Eat mice as long as rule #1 isn’t violated.

How many snakes and mice will there be left on the island?

10 snakes, 1 mouse.

If there were only a single snake and mouse, the snake could eat the mouse, then turn into one, leaving a single mouse.

If there were two snakes and a single mouse, rule 2 would keep either of the snakes from eating the mouse to avoid being eaten themselves.

With three snakes and one mouse, one of the snakes could eat a mouse and be safe as a mouse thanks to rule 2.

This pattern continues. With an even number of snakes, nothing happens. With an odd number of snakes, one snake can eat the mouse.

Thus, with 11 snakes, one snake would eat the mouse, turn into one and leave 10 snakes and 1 mouse.

Posted in Brain Teasers

I’ll Always Smile Back

If you drop me I’m sure to crack but give me a smile and I’ll always smile back

A mirror.

Posted in Riddles

Two Fuses

You have a lighter and two fuses that take exactly one hour to burn, but they don’t burn at a steady rate. For example, one fuse could take 59 minutes to burn the first inch and then burn the rest of the fuse in the last minute.

How would you use these two fuses to measure 45 minutes?

Light the first fuse on both ends and the second fuse at only one end. When the first fuse burns out you know 30 minutes have passed. Light the other end of the second fuse and when it burns out, 45 minutes have passed.

Posted in Brain Teasers

What’s The Captain’s Name?

I was standing by a railing,
watching a ship a sailing.
What is the Captain’s name.
If you don’t know his name,
It’s you to blame.
What is the Captain’s name.

“What” is the name of the Captain.

Thanks to Sherry for submitting this one. Here’s the backstory of the riddle.

“One of my favorites I remember as a child from my father, he always said it was a Newfoundland riddle. I don’t know where it may have originated. This is usually spoken. Ensure you say it as a statement and not a question.”

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

Found On a Hand And Also a Tree

I’m found on a hand and also a tree,
You’ll find me on Sunday, occasionally,
Records, pictures, islands and brew,
From August to Wolfgang and Sago for you.

What am I?

A Palm.

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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I Generate Fear But Am Quiet As A Mouse

I can generate fear and some say I come out of your ears. I’m quiet as a mouse but not welcomed in the house.

Smoke.

Posted in Riddles

250 Lbs Across the River

Two boys weighing 50 pounds each and their older brother weighing 100 pounds wish to cross a river. Their boat will only hold 100 pounds. How can they all cross the river in the boat?

Two 50lb boys cross, one comes back.
100lb boy crosses, other 50lb boy returns
Both 50lb boys cross.

Posted in Brain Teasers