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?

On a special event at the prison, 5 prisoners John, Jacob, Krist, Tang, and Dang given a chance to go to a sauna and can bring one thing with them.

Following are the things that the prisoners bring with them.
John: A soda
Jacob: Thermos
Krist: Book named "How to kill"
Tang: A Walkman
Dang: Harmonica

Since it is a Sauna, no one can see each other. After a while When the steam is switched, Tang was found dead and there was blood all around.
J Bond was called and he instantly come to know who can be the murderer. How?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

Different lights make me strange by changing me into different sizes. What am I?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

What runs around the whole yard without moving?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?