A man lives on the fifteenth floor of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. In the evening, he gets into the elevator, and, if there is someone else in the elevator, or if it was raining that day, he goes back to his floor directly. Otherwise, he goes to the tenth floor and walks up five flights of stairs to his apartment. Can you explain why he does this?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Which number should replace the question mark?

Can you count the number of lines in the below picture?

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

There is something which is always coming but never arrives?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?