Multiple choice general knowledge

There are two plastic jugs filled with water. How could you put all of this water into a barrel, without using the jugs or any dividers, and still tell which water came from which jug?

  1. The water in the two jugs are of different colours

  2. Freeze them first

  3. The jugs are of different colours

  4. Others

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

If you freeze the water in each jug into ice blocks, you can then put both ice blocks into the barrel. The ice will maintain its shape and identity, allowing you to tell which water came from which jug based on which ice block it was before it melts.