Question

There are five people in a room you Go in and kill four of those 5how many people actually remain in the room?

Answer 1

Still there will be 5 people only. because their dead body don't get dissapear.

Answer 2

total people in room = 5
when I went in room then no of people in room = 6
when I killed one of them
then people remaining in room = 6-1 = 5