What has lots of eyes, but can’t see?

Why do people go to bed?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

What kind of tree can you carry in your hand?

Why is it very easy to weigh a fish?

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

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

What always comes into a house through the keyhole?

10+10 and 11+11 can give you the same answer.

Explain how?

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?