What is common among 11, 69, and 88?

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 girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Usually, a boxing match consists of twelve rounds. In a particular friendly match between two heavyweights, the match was finished in the ninth round itself as one of the boxers knocked out the other one.

But, in that fight, no man threw even a single punch.

How can this be possible?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

By moving just one matchstick, you need to make the below statement true. Can you do it?

What occurs twice in a week, once in a year but never in a day?

Can you make a fire with just a single stick?