Find the value of "?" in the ball picture Riddle below:

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

I have feet, but no legs. Which animal Am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

Trying to tease Birbal, Akbar gave him one gold coin and ask him to buy
* something for him to eat
* something for him to drink.
* something to feed the cows
* something to plant in the garden
and most important you need to buy only one thing.

What must Birbal buy to silence Akbar?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Prove that twice of ten is the same as twice of eleven.

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?