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

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Solve the equation in the image by looking at the pattern closely.

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Prove that twice of ten is the same as twice of eleven.

Can you name an animal whose killing cannot be performed without spilling your own blood?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

A charming young lady was approached by a kind looking old woman in a restaurant. The old woman said to her, 'You look exactly like my younger daughter. Sadly she passed away a couple of months back. Could you do me a favor and say 'Goodbye, mother' with a kind smile on your face when I leave?

The young lady agreed for the same and said, 'Goodbye, mother' when the old woman left. Soon after, she got the most disengaging shock of her life.

Can you guess what the shock was?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

I organized a small get together at my home.
In the party , i have a barrel with some whiskey in it.

Suddenly Guest 1 say 'I bet this barrel of whiskey is more than half full'.
'No, it's less than half full' Guest 2 replied.

I don't have any measuring instrument and without removing whiskey from it , how can i determine which of the guest is right ?