Rýchla matematika – zdvojnásobte toto číslo!

Dokážete zdvojnásobiť všetky tieto čísla v časovom limite? Otestujte si svoje mentálne matematické schopnosti!

Tento kvíz sa mení pri každom hraní!

Anglický autor: Quizmaster

This quiz is in Slovak

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Last updated: November 4, 2023

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First submitted	November 4, 2023
Times taken	30
Average score	55.0%
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Keep scrolling down for answers and more stats ...

číslo	dvojitý
423	846
723	1446
587	1174
57	114
351	702

číslo	dvojitý
157	314
533	1066
343	686
576	1152
494	988

číslo	dvojitý
398	796
637	1274
888	1776
421	842
502	1004

číslo	dvojitý
386	772
771	1542
816	1632
445	890
15	30

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