(5) पुरुष और (5) महिलाएं एक पंक्ति में वैकल्पिक रूप से कितने तरीकों से बैठ सकते हैं?
In how many ways can (5) men and (5) women sit alternately in a row?
Explanation opens after your attempt
A. (28800)
Concept
There are two possible patterns and each has \(5!\cdot5!\) arrangements. The total is \(2\cdot5!\cdot5!=28800\).
Why this answer is correct
The correct answer is A. (28800). There are two possible patterns and each has \(5!\cdot5!\) arrangements. The total is \(2\cdot5!\cdot5!=28800\).
Exam Tip
दो pattern संभव हैं और प्रत्येक में \(5!\cdot5!\) व्यवस्थाएं हैं। कुल \(2\cdot5!\cdot5!=28800\) है।
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