(8) अलग-अलग लोगों को गोल मेज पर ऐसे कितने तरीकों से बैठाया जा सकता है कि दो विशेष व्यक्ति साथ न बैठें?
In how many ways can (8) distinct people be seated around a circular table so that two particular people do not sit together?
Explanation opens after your attempt
B. (3600)
Concept
Total circular arrangements are (7!), and together cases are \(6!\cdot2!\). Hence the answer is (5040-1440=3600).
Why this answer is correct
The correct answer is B. (3600). Total circular arrangements are (7!), and together cases are \(6!\cdot2!\). Hence the answer is (5040-1440=3600).
Exam Tip
कुल गोल व्यवस्थाएं (7!) हैं और साथ बैठने वाली \(6!\cdot2!\) हैं। इसलिए उत्तर (5040-1440=3600) है।
Login to save your score, XP, coins and progress.
