How many times can you subtract the number 5 from 25?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

How can you leave a room with two legs and return with six legs?

What always comes into a house through the keyhole?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

Solve this riddle by finding the odd one out from the rest.