Puzzle 6
H2Overflow
Clues:
The tap releases the water slowly, as indicated by the drips, into the first container.
You can assume the first test tube to fill up will do so before any water overflows.
Have you spotted that some of the routes the water could take are actually blocked? Look carefully!
Some of the blocks are near the start, some are at joins and some of them come right at the end of the pipes.
Answers below:
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Puzzle 6
Answers:
Answer:
All the routes except for one are actually blocked at some point, so only one test tube will ever fill up.
The first test tube to fill would be D.
So the answer would be: D