This riddle(?)
This riddle(?)
I know this will seem stupidly simple once someone explains, but my brain has been struggling for a minute and I was obviously impressed by this because it's a screenshot of an advert that's been sitting on my phone since forever.
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Might as well add my own solution:
- Fill the 5L jug
- Pour the 5L jug into the 3L jug until the 3L jug is full
- Now the 5L jug contains 2L
- Empty the 3L jug
- Pour the 5L jug into the 3L jug
- Now the 3L jug contains 2L
- Fill the 5L jug
- Pour the 5L jug into the 3L jug until the 3L jug is full
- Now the 5L jug contains 4L
Ah wait, this solution was already posted. Should’ve read all the comments first!
14 comments