Five people are to be arranged in a row for a group photograph. How many arrangements are there if a married couple in the group insist on sitting next to each other?
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Correct Answer: Option B
Explanation:
= \((n - 1)!\) ways.
= \((5 - 1)! \) ways
= 24 ways.
= \((n - 1)!\) ways.
= \((5 - 1)! \) ways
= 24 ways.