\(^{10}C_4\) को \(^{10}P_4\) से derive करते समय कौन-सा operation सही है?

Which operation is correct while deriving \(^{10}C_4\) from \(^{10}P_4\)?

Explanation opens after your attempt
Correct Answer

B. (4!) से भागDivide by (4!)

Step 1

Concept

\(^{10}P_4\) is an ordered count and \(^{10}C_4\) is unordered. In exams divide by (r!) to remove order.

Step 2

Why this answer is correct

The correct answer is B. (4!) से भाग / Divide by (4!). \(^{10}P_4\) is an ordered count and \(^{10}C_4\) is unordered. In exams divide by (r!) to remove order.

Step 3

Exam Tip

\(^{10}P_4\) ordered count है और \(^{10}C_4\) unordered count है। परीक्षा में order हटाने के लिए (r!) से divide करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(^{10}C_4\) को \(^{10}P_4\) से derive करते समय कौन-सा operation सही है? / Which operation is correct while deriving \(^{10}C_4\) from \(^{10}P_4\)?

Correct Answer: B. (4!) से भाग / Divide by (4!). Explanation: \(^{10}P_4\) ordered count है और \(^{10}C_4\) unordered count है। परीक्षा में order हटाने के लिए (r!) से divide करें। / \(^{10}P_4\) is an ordered count and \(^{10}C_4\) is unordered. In exams divide by (r!) to remove order.

Which concept should I revise for this Mathematics MCQ?

\(^{10}P_4\) is an ordered count and \(^{10}C_4\) is unordered. In exams divide by (r!) to remove order.

What exam hint can help solve this Mathematics question?

\(^{10}P_4\) ordered count है और \(^{10}C_4\) unordered count है। परीक्षा में order हटाने के लिए (r!) से divide करें।