You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

What you cannot hold but it is yours?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

What jumps when it walks and sits when it stands?

I have an eye but still cannot see.

Who am I?

What word begins and ends with an E, but has only one letter?