3 GALLON JUG AND 5 GALLON JUG

Trending Tags

Popular Searches

A Gira Riddles A Man In A Car Sees A Door Gold Silver Ans Diamond Which Do Riddles A Man Is In His Car Sees Thre Riddlesfive Oars And Two Fishing Nets In The Boat The Distance Between Two Consecutive Steps On The Ladde R Riddles A Man Was Murdered In His Office The Suspects Are Gerry Jason Julie Nick And Sophi Th Riddles Room You Walk In And Kill 4 People A Man Went Into A Party And Drink Some Of The Punchhe The Riddles A Pair An Afrikaans Woman Riddles At Night They Co Riddles I Am Something People Love Or Hate I Change Peoples Appearances And Thoughts If A Person Takes Care Of Them Self I Will Go Up Even Higher To Som Riddles I Have 6 Eggs I Broke 2 I Fried 2 I Ate Two How Many Remain Riddles Red House Is Made Up Of Red Bricks Pink House Is Made Up Of Pink Bricks Blue House Is Made Up Of Blue Bricks Purple House Is Made Up Of Riddles Security Riddles U Cannot Enjoy Me Unless U Spread Me Riddles What Get Wetter Nad Wetter The More It Gets Dry Riddles What Has 5 Letters Touches Your Nono Spot Riddles What Has Rivers But No Water Cities But No Buildings Forests But No Trees Deserts But No Sand Riddles
Feel free to use content on this page for your website or blog, we only ask that you reference content back to us. Use the following code to link this page:
Terms · Privacy · Contact
Riddles and Answers © 2019

3 Gallon Jug And 5 Gallon Jug

You have a 3-gallon and a 5-gallon jug that you can fill from a fountain of water.

The problem is to fill one of the jugs with exactly 4 gallons of water. How do you do it?

You've got to defuse a bomb by placing exactly 4 gallons (15 L) of water on a sensor. The problem is, you only have a 5 gallon (18.9 L) jug and a 3 gallons (11 L) jug on hand! This classic riddle, made famous in Die Hard 3.
You have a 3-gallon and a 5-gallon jug that you can fill from a fountain of water.

The problem is to fill one of the jugs with exactly 4 gallons of water. How do you do it?

You've got to defuse a bomb by placing exactly 4 gallons (15 L) of water on a sensor. The problem is, you only have a 5 gallon (18.9 L) jug and a 3 gallons (11 L) jug on hand! This classic riddle, made famous in Die Hard 3.
Hint:
Fill the 5-jug up completely. There will be, of course, 5 gallons in the 5-jug. You must fill all the gallons up to the top, otherwise you don't actually know how much you have.

Use the water from the 5-jug to fill up the 3-jug. You're left with 3 gallons in the 3-jug and 2 gallons in the 5-jug.

Pour out the 3-gallon jug. You're left with nothing in the 3-jug and 2 gallons in the 5-jug.

Transfer the water from the 5-jug to the three jug. You're left with 2 gallons in the 3-jug. And nothing in the 5-jug.

Fill up the 5-jug completely. You now have 2 gallons in the 3-jug and 5 in the 5-jug. This means that there is 1 gallon (3.8 L) of space left in the 3-jug.

Use the water from the 5-jug to fill up the 3-jug. Fill up the last gallon of space in the 3-jug with the water from the 5-jug. This leaves you with 3 gallons in the 3-jug, and 4 gallons in the 5-jug.

Fill the 3-jug completely with water. You now have 3 gallons (11.4 L) of water.

Transfer this water into the 5-jug. You now have nothing in the 3-jug, and 3 gallons (11.4 L) in the 5-jug.

Re-fill the 3-jug with water. You now have 3 gallons (11.4 L) in the 3-jug and 3 gallons in the 5-jug.

Fill the 5-jug with water from your 3-jug. You now have 1 gallon (3.8 L) in the 3-jug and 5 gallons (18.9 L) in the 5-jug. This is because, in the last step, you only had 2 gallons (7.6 L) of space left over, so you could only pour 2 gallons.

Pour out the 5-jug and refill it with your 1 gallon. You now have nothing in the 3-jug and 1 gallon in the 5-jug

Fill up the 3-jug. You now have 3 gallons (11.4 L) in the 3-jug and 1 in the 5-jug.

Transfer the 3 gallons (11.4 L) of water into the 5-jug to end up with 4 gallons (15.1 L). Simply pour over your three gallons into the 5-jug, which only had 1 gallon (3.8 L) in it previously. 1+3=4, and a successfully defused bomb.
Did you answer this riddle correctly?
YES  NO  

Add Your Riddle Here

Have some tricky riddles of your own? Leave them below for our users to try and solve.