What question can you never answer yes to?
You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket? (Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)
What has lots of eyes, but can’t see?
A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?
Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?
Can you think of any three-dimensional shape that comprises of exactly two surfaces?
Can you find the dog hidden in a group of pandas?
A sundial has the fewest moving parts of any timepiece. Which has the most?
I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?
A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper. Can you tell me , Which other pages won't be there as well ?
What came first, the chicken or the egg?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.