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 ?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Which of the below owl is odd one out?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

What is next number in the pattern below:

131 517 192 123 ?