Brainteaser iconBrainteaser - Multiply by Five

Multiply by Five
Probability
Optiver
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xx x xxxx xx \(xx\) xxxxx xxxxxxxx xxxx \(x\) xx \(xx\), x xxxxxx xxxxx xxx xxxxx xxxxxxxx. xxxx xxxx xxxxx xxxx xxx xxxx xxxxx xxx xxxxx. xxxx xx xxx xxxxxxxx xxxxxx xxxx xxxxxxx xxxxx xxx xxxxx?

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