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Wiking Test IQ
0 / 120%
0 / 12 odpowiedzi
Pytanie 1 z 12
A Viking longship travels 12 km in 4 hours upstream but 12 km in 2 hours downstream. How long for 12 km in still water?
Pytanie 1 z 12
A Viking longship travels 12 km in 4 hours upstream but 12 km in 2 hours downstream. How long for 12 km in still water?