If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

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?

If eleven plus two equals one, what does nine plus five equal?

The more you take me, the more you leave me behind.
Who Am I?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

If six children and two dogs were under an umbrella, how come none of them got wet?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

I’m tall when I’m young, and I’m short when I’m old. What am I?