Can you start the fire using two pieces of wood?

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 ?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

What does below Rebus say?

XLR8

Can you identify the famous TV character from the rebus below?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

There is a place where if I stand up straight, I will still be considered sideways.

Rectify the following equality 101 - 102 = 1 by moving just one digit.

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?