F115 ሰው ሙት ይጥላል። ከዚያም አንድ ሳንቲም በዳይ አናት ላይ ከሚታዩት የነጥቦች ብዛት ብዙ እጥፍ ይጥላል። በትክክል አንድ ጭንቅላት የማግኘት እድሉ ምን ያህል ነው?

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