How Do You Solve The Water Jug Riddle From Die Hard 3?
• Fill the 5 gallon jug to the top. • Pour 3 gallons of water from the 5 gallon jug into the 3 gallon jug. • Pour this away. • Pour the 2 gallons you have left in the 5 gallon jug into the now empty 3 gallon jug. • Fill the 5 gallon jug to the top again. • Pour 1 gallon from the 5 gallon jug into the 1 gallon of empty space in the 3 gallon jug giving you exactly 4 gallons in the 5 gallon jug. Place the 4 gallons onto the scales to defuse the bomb. • Fill up the 3 gallon jug, and dump it into the 5 gallon jug. • Fill up the 3 gallon jug again, and us it to fill the 5 gallon jug the rest of the way up, taking two gallons from your 3 gallon jug, leaving 1 gallon. • Dump the 5 gallon jug out, and put the 1 gallon that is left over in the 3 gallon jug into the 5 gallon jug. • Fill the 3 gallon jug. Add that 3 gallons to the 1 gallon in the 5 gallon jug to get 4 gallons.