You have a 10-litre bucket, a 7-litre bucket and a tap. How can you get exactly 9 litres? - Quora
Critical Thinking Puzzles: Water jar puzzle
Puzzle | Taking 2-2 Liters of Water - GeeksforGeeks
Water pouring puzzle - Wikipedia
Jugs
How do you get exactly 4 liters into the 5 liter jug? : r/puzzles
The 3 Jug Riddle – Sunday Puzzle – Mind Your Decisions
Measure 4 Litres Bucket Problem || The 3 & 5 Litre Die Hard Water Puzzle || Interview Puzzles - YouTube
Brain Easer - This classic water jug puzzle was featured in the movie Die Hard with a Vengeance. More info and solution: https://braineaser.com/brainteasers/water-jug-riddle/ | Facebook
You have to give 5 liters of milk to a man from 10 liters but you have only two jars of 3 and 7 liters to measure, how will you give it to him? - Quora
Professor Puzzle Ltd no Twitter: "#MondayPuzzle Use the 3 and 5 litre barrels to get exactly 4 litres of water. How can you do it? #Puzzle #Brainteaser http://t.co/daiI9LB6MW" / Twitter
Online help with Mathematics - Solution for Puzzle No 2
The 3 Jugs Riddle - YouTube
Puzzle #1: The 3 and 5 litre water jug problem - YouTube