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!

Anglicus auctor: Quizmaster

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
684	1368
357	714
880	1760
629	1258
720	1440

numerus	duplici
146	292
894	1788
834	1668
867	1734
570	1140

numerus	duplici
227	454
424	848
76	152
181	362
435	870

numerus	duplici
147	294
815	1630
205	410
131	262
537	1074

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