कौन-सा कथन \(^{n}C_1=n\) की सही व्युत्पत्ति बताता है?

Which statement correctly explains the derivation of \(^{n}C_1=n\)?

Explanation opens after your attempt
Correct Answer

A. एक वस्तु चुनने के लिए (n) independent choices हैंThere are (n) independent choices for selecting one object

Step 1

Concept

In single selection order does not arise and choices are (n). In exams both \(^{n}C_1\) and \(^{n}P_1\) equal (n).

Step 2

Why this answer is correct

The correct answer is A. एक वस्तु चुनने के लिए (n) independent choices हैं / There are (n) independent choices for selecting one object. In single selection order does not arise and choices are (n). In exams both \(^{n}C_1\) and \(^{n}P_1\) equal (n).

Step 3

Exam Tip

Single selection में order का प्रश्न नहीं आता और choices (n) हैं। परीक्षा में \(^{n}C_1\) और \(^{n}P_1\) दोनों (n) होते हैं।

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Mathematics Answer, Explanation and Revision Hints

कौन-सा कथन \(^{n}C_1=n\) की सही व्युत्पत्ति बताता है? / Which statement correctly explains the derivation of \(^{n}C_1=n\)?

Correct Answer: A. एक वस्तु चुनने के लिए (n) independent choices हैं / There are (n) independent choices for selecting one object. Explanation: Single selection में order का प्रश्न नहीं आता और choices (n) हैं। परीक्षा में \(^{n}C_1\) और \(^{n}P_1\) दोनों (n) होते हैं। / In single selection order does not arise and choices are (n). In exams both \(^{n}C_1\) and \(^{n}P_1\) equal (n).

Which concept should I revise for this Mathematics MCQ?

In single selection order does not arise and choices are (n). In exams both \(^{n}C_1\) and \(^{n}P_1\) equal (n).

What exam hint can help solve this Mathematics question?

Single selection में order का प्रश्न नहीं आता और choices (n) हैं। परीक्षा में \(^{n}C_1\) और \(^{n}P_1\) दोनों (n) होते हैं।