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The Guardian - UK
The Guardian - UK
Science
Alex Bellos

Can you solve it? Is “yes” the answer to this question?

Anja Katja
hand written style tick and cross signs to indicate yes, no, with reflection effect.C64YE6 hand written style tick and cross signs to indicate yes, no, with reflection effect.

For readers who answered “yes”, you are correct.

For readers who answered “no”, you are also correct.

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