You are trapped in a hole with three maniacal murderers. You have a shotgun but you only have 2 cartridges. How do you shoot them all?
Each cartridge has multiple bullets, should be enough for shooting all murderers.
You are trapped in a room with no windows and a door that's locked the only furniture is a piano, a calender and a spring mattress. How do you eat, drink and get out!!!??
You are trapped in a room in broad daylight having two connecting doors, one on each side of the room. One door opens to a fire breathing dragon that will burn anything that enter his room. The Other door opens to a room with magnifying glasses pointing in every direction and the sunlight will burn you through the magnifying glasses.
How do you get out ?
Imagine that you are trapped inside a windowless building with nothing but a box of matches, 3 candles and a ceramic mug. The flood waters are rising and are currently up to your neck. You are panicking and your heart is beating so fast and your throat is closing up. The door is hopelessly locked and there is no one within 100 miles of you. How can you get out of this situation?
You have 7 tennis balls that are all identical but one of them is slightly lighter than the others.
Using a balance scale and only two separate weightings, how can you find the light tennis ball?
