As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

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 pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?

Can you solve below mathematical equation?

2^1234 - 2^1233

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

Can you place three balls such that the equation shown in the picture holds true?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

Why do Chinese men eat more rice than Japanese men do ?

What you cannot hold but it is yours?