Answer to Riddle #22: The 3 & 5 Litre Die Hard Water Puzzle
Mathematics Mastery on Twitter: "Can you solve the three glass puzzle for today's #sundayteaser? Can you extend or generalise? https://t.co/1FKPopMCbg" / Twitter
Measure 4L Using Given 3 Buckets Puzzle - YouTube
How to Measure 4 Litres, with a 5 Litre and 3 Litre Container - Step by Step Instructions - Tutorial - YouTube
If you have a 5-litre jug and a 3-litre jug, how would you measure exactly 4 litres? - Quora
Pouring water II. - Water and Weighing Puzzles - BrainDen.com - Brain Teasers