Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

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?

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

If your uncle’s sister is not your aunt, what relation is she to you?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Can it be possible to build a house that has all its four walls facing towards the South?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Find the smallest sentence with all the English alphabet.