You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

How many triangles are there on the puzzle below?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

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 which options fits best with the missing column?

What is more useful when it is broken?

What goes up but never comes down?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

If all the below statements are true

1. Gianni was either in Italy or France in 1997.
2. If Gianni did not kill Versace, Hilton must have killed him.
3. If Versace died of suffocation, then either Gianni killed him or Versace committed suicide.
4. If Gianni was in Italy in 1997, then Gianni did not kill Versace.
5. Versace died of suffocation, but he did not kill himself.

Who killed Versace and where was Gianni in 1997?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?