Count the number of triangles in the picture below:

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

Find the last number in the series below:

voN luJ yaM raM ---

You can see it everyday, But cannot touch it at will. What is it?

How many letters are in the alphabet?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What you cannot hold but it is yours?