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BTGmoderatorRO
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Two couples and one single person are seated at random in a row of five chairs. What is the probability that neither of the couples sits together in adjacent chairs?
A. 1/5
B. 1/4
C. 3/8
D. 2/5
E. 1/2
OA is D
Pls can an Expert give me the MAthematical approach to solve this question?
A. 1/5
B. 1/4
C. 3/8
D. 2/5
E. 1/2
OA is D
Pls can an Expert give me the MAthematical approach to solve this question?












