48.How many combinations of students are possible if the group is to consist of an equal number of freshmen, sophomores, and juniors?
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A.
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5880
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B.
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6880
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C.
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7880
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D.
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8880
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Answer – (A)
Solution:
An equal number of students from each of the three classes mean 2 students from each class, that is, 2 freshmen and 2 sophomores and 2 juniors.
C25*C28*C27= 5,880
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Title : Permutation And Combination Q48
Description : 48.How many combinations of students are possible if the group is to consist of an equal number of freshmen, sophomores, and juniors? ...
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