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
Quiz by
Jerry928
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Last updated: September 29, 2023
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First submittedSeptember 29, 2023
Times taken2
Average score70.0%
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numerus
duplici
651
1302
370
740
359
718
927
1854
895
1790
867
1734
48
96
192
384
914
1828
55
110
597
1194
233
466
387
774
658
1316
62
124
79
158
29
58
411
822
130
260
745
1490
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