(n) distinct people की round-table seating में ((n-1)!) और row seating में (n!) का अंतर किससे आता है?

What causes the difference between ((n-1)!) for round-table seating and (n!) for row seating of (n) distinct people?

Explanation opens after your attempt
Correct Answer

A. Circular seating में rotations same मानी जाती हैंRotations are considered the same in circular seating

Step 1

Concept

In a circle, fixing one person removes rotational overcount. In exams use the one-fixed method for round tables.

Step 2

Why this answer is correct

The correct answer is A. Circular seating में rotations same मानी जाती हैं / Rotations are considered the same in circular seating. In a circle, fixing one person removes rotational overcount. In exams use the one-fixed method for round tables.

Step 3

Exam Tip

Circle में एक व्यक्ति को fixed मानकर rotational overcount हटता है। परीक्षा में round table में one fixed method अपनाएं।

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Mathematics Answer, Explanation and Revision Hints

(n) distinct people की round-table seating में ((n-1)!) और row seating में (n!) का अंतर किससे आता है? / What causes the difference between ((n-1)!) for round-table seating and (n!) for row seating of (n) distinct people?

Correct Answer: A. Circular seating में rotations same मानी जाती हैं / Rotations are considered the same in circular seating. Explanation: Circle में एक व्यक्ति को fixed मानकर rotational overcount हटता है। परीक्षा में round table में one fixed method अपनाएं। / In a circle, fixing one person removes rotational overcount. In exams use the one-fixed method for round tables.

Which concept should I revise for this Mathematics MCQ?

In a circle, fixing one person removes rotational overcount. In exams use the one-fixed method for round tables.

What exam hint can help solve this Mathematics question?

Circle में एक व्यक्ति को fixed मानकर rotational overcount हटता है। परीक्षा में round table में one fixed method अपनाएं।