They came out at night, without being called. They lost at day, without being stolen. Who are they?
I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?
It comprises roots which nobody sees, Much taller than those trees, Up and up it goes, Still it never grows?
I make two people out of one. What am I?
He does not have any heart but still, He manages to live. If you kill him, you will eventually die but yet you kill him. He cannot run, who is He?
How can you write nineteen in a manner that if we take out one, it becomes twenty?
How many times can you subtract the number two from the number fifty?
Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal. Who am I?
If eleven plus two equals one, what does nine plus five equal?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.