What number when divided in half becomes zero?

What do you think with the below Picture ?

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

What is the fastest way to double your money?

What kind of tree can you carry in your hand?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

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

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

What part of the chicken has the most feathers?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?