यदि \(^{n}C_r\) maximum के आसपास होता है तो consecutive ratio किससे तुलना की जाती है?
If \(^{n}C_r\) is near maximum, the consecutive ratio is compared with what?
Explanation opens after your attempt
Correct Answer
A. (1)
Concept
Near the maximum \(\frac{^{n}C_{r+1}}{^{n}C_r}\) is around (1). In exams use the ratio to identify transition from increasing to decreasing.
Why this answer is correct
The correct answer is A. (1). Near the maximum \(\frac{^{n}C_{r+1}}{^{n}C_r}\) is around (1). In exams use the ratio to identify transition from increasing to decreasing.
Exam Tip
Maximum के पास \(\frac{^{n}C_{r+1}}{^{n}C_r}\) (1) के आसपास होता है। परीक्षा में increasing से decreasing transition ratio से पहचानें।
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