35 - you, 30 dead and 4 alive- if nobody left the room
In total, 35 people
How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?
You enter a dark room. You have only one match. There is an oil lamp, a furnace, and a stove in the room. Which would you light first?
You're in a VERY dark room. You enter it, and immediately everything you see dissolves into darkness... But suddenly, you see the faintest red light. You COMPLETELY close and cover an eye, but You can still see the red light. How is this possible?
In a room of 100 people, 99% are left-handed. How many left-handed people have to leave the room to bring that percentage down to 98% ?
