Celer Mathematica - Duplex ille numerus!

Can you double all these numbers within the time limit? Test your mental math skills!

Hoc quiz mutat omni tempore quo luditis!

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This quiz is in Latin

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Last updated: September 29, 2023

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First submitted	September 29, 2023
Times taken	0
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numerus	duplici
259	518
261	522
719	1438
183	366
326	652

numerus	duplici
711	1422
239	478
418	836
112	224
80	160

numerus	duplici
615	1230
611	1222
484	968
840	1680
666	1332

numerus	duplici
670	1340
217	434
37	74
32	64
632	1264

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