Брза математика - удвостручите тај број!

Можете ли удвостручити све ове бројке у року? Тестирајте своје менталне математичке вештине!
Овај квиз се мења сваки пут када играте!
Eнглески аутор: Quizmaster
Quiz by DesimtTukstanci
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Last updated: August 21, 2023
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First submittedAugust 21, 2023
Times taken152
Average score50,0%
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број
дупло
205
410
691
1382
240
480
623
1246
319
638
299
598
517
1034
315
630
45
90
216
432
736
1472
435
870
688
1376
725
1450
990
1980
649
1298
116
232
270
540
291
582
213
426
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