প্রশ্ন ও উত্তর
From 7 boys and 5 girls, 6 are to be selected for admission for a particular course. In how many ways can this be done if there must be exactly 3 girls?
গণিত Permutation and Combination 07 Oct, 2020
প্রশ্ন From 7 boys and 5 girls, 6 are to be selected for admission for a particular course. In how many ways can this be done if there must be exactly 3 girls?
সঠিক উত্তর
350
মন্তব্য
Authentication required
You must log in to post an answer.
Log in