I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Why is Saturday stronger than Monday?

In the given picture, in how many ways can you read the word "Tiger"?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

What does this Rebus Picture mean?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Find the missing letter in the last circle logically in the given below picture.

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