\(^{12}P_3\) की व्युत्पत्ति में अंतिम गुणनखंड कौन-सा होगा?

In the derivation of \(^{12}P_3\) what will be the last factor?

Explanation opens after your attempt
Correct Answer

C. (10)

Step 1

Concept

The three position factors are (12), (11), and (10). In exams see (n-r+1) as the last factor.

Step 2

Why this answer is correct

The correct answer is C. (10). The three position factors are (12), (11), and (10). In exams see (n-r+1) as the last factor.

Step 3

Exam Tip

तीन स्थानों के factors (12), (11), (10) होंगे। परीक्षा में (n-r+1) को last factor के रूप में देखें।

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Mathematics Answer, Explanation and Revision Hints

\(^{12}P_3\) की व्युत्पत्ति में अंतिम गुणनखंड कौन-सा होगा? / In the derivation of \(^{12}P_3\) what will be the last factor?

Correct Answer: C. (10). Explanation: तीन स्थानों के factors (12), (11), (10) होंगे। परीक्षा में (n-r+1) को last factor के रूप में देखें। / The three position factors are (12), (11), and (10). In exams see (n-r+1) as the last factor.

Which concept should I revise for this Mathematics MCQ?

The three position factors are (12), (11), and (10). In exams see (n-r+1) as the last factor.

What exam hint can help solve this Mathematics question?

तीन स्थानों के factors (12), (11), (10) होंगे। परीक्षा में (n-r+1) को last factor के रूप में देखें।