Best riddles

logic

Gambling house

Even though the odds are always in favor of the gambling house, why does the establishment insist on a house limit on stakes?
Every casino in the world would go bankrupt without a house limit on stakes. Without it, gamblers would keep doubling their stakes until they won. No matter how bad a losing streak they were on, they would eventually win.
93.22 %
37 votes

cleanshort

Round on both ends

What is round on both ends and hi in the middle?
Ohio - The two 'o's are round with 'hi' in the middle.
93.22 %
37 votes

cleanlogicshort

It directs us when to come and go

It regulates our daily movements, but it feels no interest in our lives. It directs us when to come and go, but does not care if we pay attention. What is it?
A clock.
93.22 %
37 votes

cleanshort

Gone with the night

I follow you all day long, But when the night or rain comes, I am all gone.
A shadow.
93.22 %
37 votes

logicshort

The chicken or the egg

What came first, the chicken or the egg?
Dinosaurs laid eggs long before there were chickens.
93.22 %
37 votes

logic

One lightbulb and 3 switches

You're standing in front of a room with one lightbulb inside of it. You cannot see if it is on or off. Outside the room, there are 3 switches in the off positions. You may turn the switches any way you want to. You stop turning the switches, enter the room and know which switch controls the lightbulb. How?
You turn 2 switches "on" and leave 1 switch "off" and wait about a minute. Then enter the room, but just before you enter, turn one switch from "on" to "off". Once in the room, feel the lightbulb - if it is warm, but off, it has to be the last switch you turned off. If it is on, it has to be the switch left on. If it is cold and is off, it has to be the switch you left in the off position.
93.22 %
37 votes