\(^{n}C_r\) में क्रम क्यों नहीं गिना जाता?
Why is order not counted in \(^{n}C_r\)?
Explanation opens after your attempt
Correct Answer
A. क्योंकि यह केवल चयन की संख्या बताता हैBecause it counts only selections
Concept
In combination the group remains the same even if order changes. In exams keep selection and arrangement separate.
Why this answer is correct
The correct answer is A. क्योंकि यह केवल चयन की संख्या बताता है / Because it counts only selections. In combination the group remains the same even if order changes. In exams keep selection and arrangement separate.
Exam Tip
Combination में समूह वही रहता है चाहे क्रम बदले। परीक्षा में चयन और व्यवस्था को अलग रखें।
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