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

I cannot talk, but I always reply when spoken to. What am I?

The cream is heavier than Milk. True or False?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

How many times in a given day, minutes and hour clock comes in a straight line ?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

What do you answer even though it never asks you questions?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

What can go through glass without breaking it?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?