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Riddle: Using only 5-liter and 3-liter containers, how can you measure exactly 4 liters of water?

This seemingly easy riddle has stumped many after a few minutes of thought. Can you find the answer?

VTC NewsVTC News22/05/2026

You have two containers: one 5-liter container and one 3-liter container. Your task is to accurately measure 4 liters of water without any markings or other measuring tools.

At first, everyone thought it was just a child's problem, but when they tried it, they realized it wasn't easy at all. Just one wrong step and everything goes back to square one.

The fun lies in the reasoning and the ability to "think outside the box" to make the most of the capacity of each container. How long did it take you to figure it out? Challenge your friends to see who can come up with it first!

Brain teaser: Using only 5-liter and 3-liter containers, how can you measure exactly 4 liters? (Illustrative image)

Brain teaser: Using only 5-liter and 3-liter containers, how can you measure exactly 4 liters? (Illustrative image)

If you've figured out the answer, don't forget to leave your reply in the comments! The Q&A section will continue to bring you many interesting challenges to help you practice your thinking and reasoning skills every day.

KHANH SON

Source: https://vtcnews.vn/cau-do-chi-dung-binh-5-lit-va-3-lit-lam-sao-dong-dung-4-lit-nuoc-ar1019502.html


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