Brainteaser iconBrainteaser - Parity Play with Four Coins

Parity Play with Four Coins
Probability
SIG
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xxxx xxxx xxxxx xxx xxxxxx xxxx xx xxx xxx xxx xxxxx xxxx xxx xxxx. xxxxx xxxx, xxx xxx xxxxxxxxxx xxxx xxxxxxx xxx xxxxx xx x xxxx (xxxxx xxxx xxx).xxxxxxx xxxxxxxxx xx xxxxxxxx xxx xxxxx xxxxxx xx xxxxx, xxxx xx xxx xxxxxxxx xxxx-xxxxx xxx xxx xxxxxxxxx?

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