Top 20 Hardest riddles

There are 10 fish in a bowl; 2 Drown 4 Swim away 3 die How many fish are in the bowl now?

What belongs to you, but others use it more than you do?

Paris is beautiful in the the daytime.

How many months have 28 days?

2 fathers and 2 sons walk into a candy store. They all by a candy for 50c. Together they only spend $1.50. How is this possible?

Railroad crossing without any cars. Can you spell that without any R's?

Which side of a cat has the most fur?

I am very easy to get into. But it is hard to get out of me. What am I?

A king,queen and two twins all lay in a large room. How are there no adults in the room?

When you do not know what i am, then i am something, But when you do know what I am then i am nothing. What am I?

You will always find me in the past. I can be created in the present, But the future can never taint me. What am I?

What is harder to catch the faster you run?

Which vehicle is spelt the same fowards and backwards?

What flies without wings?

What is black when you buy it, red when you use it, and gray when you throw it away?

The more you take, the more you leave behind. What am I?

feed me and i live, yet give me a drink and I die. What am I?

What can you catch but not throw?

What begins with T, ends with T, and has T in it?