Technology
The number that must not change
Level 2 · Medium
A woman changes phones and asks her husband to call her on the old device. When she hears both phones ring, she knows the test has failed. Her number has not changed.
- Choose a narrator: they read the answer privately and hide it.
- Read the premise aloud. Answers: yes, no or irrelevant.
- When the game ends, mark the puzzle as played.
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