यदि \(\binom{n}{3}=\binom{n}{5}\) है तो (n) का मान क्या होगा?
If \(\binom{n}{3}=\binom{n}{5}\), what will be the value of (n)?
Explanation opens after your attempt
Correct Answer
C. (8)
Concept
In \(\binom{n}{r}=\binom{n}{s}\) usually (r+s=n). Hence (3+5=8).
Why this answer is correct
The correct answer is C. (8). In \(\binom{n}{r}=\binom{n}{s}\) usually (r+s=n). Hence (3+5=8).
Exam Tip
\(\binom{n}{r}=\binom{n}{s}\) में सामान्यतः (r+s=n) होता है। इसलिए (3+5=8) है।
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