logic riddles 1
logic riddles 2
logic riddles 3
logic riddles4
logic riddles 5
100

It likes food, but water kills it. What is it?

fire

100

What is taken before you can get it?

picture

100

What belongs to you, though others use it more often than you do?

your name 

100

I go up and down the stairs without moving.
What am I?

carpet

100

What common English verb becomes its own past tence by rearranging its letters?

eat - ate

200

A man was walking in the rain in the middle of nowhere without a coat or an umbrella. He got soaked, but not a single hair on his head was wet. How can this be?

He was bald!

200

What has no beginning, end, or middle?

donut

200

If a rooster lays an egg on the exact peak of a barn, which side does it fall?

Neither, roosters don't lay eggs. 

200

The more you take, the more you leave behind. What am I?

footsteps 

200

Tomorrow I am surely here, yesterday I am found as well. Today I am gone. Who am I?

the letter "r"

300

The more there is, the less you see. What is it?

fog

300

Which bird does not belong in this group? Finch, gull, eagle, ostrich, or sparrow?

ostrich

300

What has no legs, but can still run?

river

300

Who makes it, has no need of it.
Who buys it, has no use for it.
Who uses it can neither see nor feel it.
What is it?

coffin

300

There's a variation that goes as follows: A man, his wife, and their son are in a car accident. They are all rushed to the hospital and the doctor says, "I can't operate on him, he's my son."

The doctor is the man's father and the boy's grandfather.

400

What’s full of holes but can still hold water?

sponge

400

What cannot fit even into the largest pot?

The lid of this pot!

400

What is the difference between here and there?

letter "t"

400

It occurs once in a minute, twice in a moment, but never in an hour.

lette "m"

400

Round, with a tail and separates everything. What is it?

Comma

500

A cowboy rode into town on Friday. He stayed in town for three days and rode back out on Friday. How is this possible?

The horse is named Friday!

500

I am the water, and I float over the water. Who am I?

an ice cube

500

Is it correct to say “the yolk of eggs is white” or “the yolk of eggs are white”?

Neither. Egg yolks are yellow, not white

500

What has no wings, but can still fly?

time

500

This is given to a person twice. Each time is free, and if a person wants to have it for the third time, then they will have to pay for it. What's it?

teeth