If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?
What comes Once in a Year Twice in a Month 4 times in a Week 6 times in a Day
I have branches, but no fruit, trunk or leaves. What am I?
You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?
A man dies of old age on his 25 birthday. How is this possible?
How much will a 38° angle measure when looked at under a microscope that magnifies ten times?
I have lakes with no water, mountains with no stone and cities with no buildings. What am I?
It is a nine-letter word. The exact opposite of the phrase "friendly and outgoing" It contains the word "over". It starts will a vowel. What is it?
How many times do a clock's hands overlap in a day ?
There is something which you can be arrested for attempting but not for successfully completing.
What work can one never finish?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
