1k views

### Heliocentricity

They approached the man apprehensively. He was aware of their approach, but did not turn to face them. Instead, he kept looking through the window toward the stars. Finally, one of the men gathered ...
119 views

### Get 2 liters from 4 and 5 liter buckets [duplicate]

You have a 4 liter bucket and a 5 liter bucket and an (infinite) supply of liquid. How do you get 2 liters?
4k views

### A Set of Water Jug Challenges

You've probably heard about challenges with water jugs, so why not try a few? Use 3- and 5- liter jugs to get 4 liters. Use 5- and 7- liter jugs to get 4 liters. This one's different. How many ...
2k views

### Measuring volumes with oil drums of 8 and 5 litre [duplicate]

You have two drums of capacity 8 litre and 5 litre and a resource of oil, can you use these two drums to give 1 litre, 2 litre, 3 litre, 4 litre, and 6 litres and 7 litres to any customer? If yes, ...
490 views

### Filling water jugs

You have three jugs with volumes of 12, 8, and 5 liters. The 12L jug is full of water, while the other two jugs are empty. You have no other source of water. Using these jugs, how can you obtain ...
23k views

### Water jug for gaining 8 gallons of water? [duplicate]

I have gone through simple water jug problems like this link but when there are 3 jugs: 16 Galoon jug with water filled. 11 Galoon empty jug. 6 Galoon empty jug. Find a solution to gain 8 Galoon, ...
3k views

### Pouring problem [duplicate]

You are in the possession of two bottles, one with a capacity of 7 litres and one with a capacity of 11 litres. Next to you is an infinitely large tub of water. You need to measure exactly 2 litres ...
33k views

### Split 12 liters in half with 5 and 8 liter bottles [duplicate]

You have 12 liters of apple juice in a 12 liters bucket and you want to share it with your best friend. But you have an empty 8-liter and an empty 5-liter bottle. How do you split the apple juice in ...
18k views

### Water Jugs (10, 5 and 6) [duplicate]

I have three water jugs, one with 10 liters another with 5 and another with 6, how do i get 8 liters on the first one?
2k views

### Water Jugs (10, 5 and 6) -v2- [duplicate]

I have three water jugs, one with 10 liters another with 5 and another with 6, how do i get 8 liters on the first one with 10 liters of water available. (so you cannot fill 10 liters jug again)
10k views

### A Water Jug Problem [duplicate]

Suppose you are given two jugs: a 4-gallon one and 3-gallon one, and neither has any markings on it. You have a pump that can be used to fill the jugs with water. What do you do so that exactly 2 ...
1k views

### Three Gallon Jug and 5 Gallon Jug [duplicate]

One of the classical puzzles is pouring water into the 5 gallon jug so there is 4 gallons of water remaining. This was popularized by Bruce Willis in "Die Hard with a Vengeance". I was wondering ...
803 views

### Trying to find a water measuring puzzle

I am trying to find this puzzle which I once came across as a kid, but can't seem to recall it properly now (or find it). It goes something like this. There is a reservoir of capacity 20 litres ...