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A group of 4 persons is to be selected from 5 married couples, who are sitting

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by Vincen » Sun Jan 03, 2021 9:50 am

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A group of 4 persons is to be selected from 5 married couples, who are sitting in five different rows, A, B, C, D, and E. Each row can accommodate exactly one couple. If a person is selected from a row, which is marked by a vowel, then we need to select another person of opposite gender, from another row, which is also a vowel. In how many ways can the group be formed?

A. 15
B. 16
C. 46
D. 75
E. 76

Answer:C

Source:e-GMAT
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