17k views

### Measuring the amount of liquid in a container without a measuring tool [closed]

The Problem Let's say you are asked to measure the amount of liquid in a container, but you are not allowed to use any direct measuring tool (such as a balance, ruler, or anything of the sort). You ...
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?
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 ...
805 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 ...
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 ...
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 ...
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 ...
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 ...
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?
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)
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, ...
151 views

### The 2 jugs again? [duplicate]

We know that classical puzzle of getting 4 liters from 2 jugs of 3 liters and 5 liters capacity. (or was it gallons?) But what about other volumes? And what if the jugs had different volumes? For ...
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, ...