Coach Nelson is putting together a four-member handball team from right-handed players R, S, and T and left-handed players L, M, N, and O. He must have at least two right handed players on the team, and all players must be able to practice with each other. S cannot practice with L T cannot practice with N M cannot practice with L or N If T were to become a left-handed player, how many different teams could be formed?
A. 1
B. 2
C. more then 3
D. 2
সঠিক উত্তরঃ
B.
2
Explanation:
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