In the four images below, can you find the odd one out?

What can go up a chimney down, but can’t go down a chimney up?

What does this rebus mean?

O
N
C
E
TIME

What English word has three consecutive double letters?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

How many words can a pen with half refill write?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?