(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
Correct Answer

B. (3600)

Step 1

Concept

Total circular arrangements are (7!), and together cases are \(6!\cdot2!\). Hence the answer is (5040-1440=3600).

Step 2

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).

Step 3

Exam Tip

कुल गोल व्यवस्थाएं (7!) हैं और साथ बैठने वाली \(6!\cdot2!\) हैं। इसलिए उत्तर (5040-1440=3600) है।

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Mathematics Answer, Explanation and Revision Hints

(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?

Correct Answer: B. (3600). Explanation: कुल गोल व्यवस्थाएं (7!) हैं और साथ बैठने वाली \(6!\cdot2!\) हैं। इसलिए उत्तर (5040-1440=3600) है। / Total circular arrangements are (7!), and together cases are \(6!\cdot2!\). Hence the answer is (5040-1440=3600).

Which concept should I revise for this Mathematics MCQ?

Total circular arrangements are (7!), and together cases are \(6!\cdot2!\). Hence the answer is (5040-1440=3600).

What exam hint can help solve this Mathematics question?

कुल गोल व्यवस्थाएं (7!) हैं और साथ बैठने वाली \(6!\cdot2!\) हैं। इसलिए उत्तर (5040-1440=3600) है।