Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Can you spot the hidden girl in the picture below?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

Spot 5 differences in two Christmas tree below:

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

A bomb exploded in a room full of married couples and no one died. How?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?