Do You See It?

A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.

One day the serial killer kidnaps the Joseph and forces him to play the same game with him.

Joseph solves the mystery of the two pills and remains alive.

Explain?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

What can you hold in your right hand, but never in your left hand?

What demands an answer, but asks no questions

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

What type of tree can I carry in my hand?

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside. The man said, "Oh! I am really sorry, I thought this was my room." He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man. What made her suspicious of that man? He might have been genuinely mistaken.

I’m orange, I wear a green hat and I sound like a parrot. What am I?

What word is represented by this rebus?