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 ?

Can you find out who is the kidnapper in below Picture and why, Explain ?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

In order to complete the racing competition, the Mexico racetrack has to submit its top and the most famous three horses to win the competition. Due to an electrical storm, all the records are cleared and no one knows which horse holds the record. They all look identical and it becomes even more difficult to differentiate the horses. There are 25 horses in the Mexico racetrack. But there can be only five horses at a time on the track. What will the least number of races that can be conducted to find out the three fastest horses?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211