What do you see in the given picture?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

A man is approaching a broad and barren land. He has a package with him. If somehow, he is unable to open the package before reaching the land, he will die.

Can you guess what is present in the package?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

What type of tree can I carry in my hand?

There is something which is always coming but never arrives?

What has 13 hearts but no other organs?

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

My location can be determined by the below rebus.
So where am i ?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?