প্রশ্ন ও উত্তর
There are 20 members on a football squad. In electing a captain and a vice-captain, how many different outcomes of the election possible?
06 Apr, 2025
প্রশ্ন There are 20 members on a football squad. In electing a captain and a vice-captain, how many different outcomes of the election possible?
সঠিক উত্তর
১৯০
মন্তব্য
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