Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Count the Triangle in the figure given below:

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

John needs to purchase 100 chocolates from three different shops and he has exactly 100 rupees to do that which he must spend entirely. He must buy at least 1 Chocolate from each shop.

The first shop is selling each chocolate at 5 paise, the second is selling at 1 rupee and the third is selling at 5 rupees.

How many chocolates should he buy from each shop?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

A blonde put eyeliner on her head. Why?

A father's child, a mother's child, yet no one's son.

Who am I?