यदि \(\binom{n}{4}=\binom{n}{6}\) है तो (n) का मान क्या होगा?
If \(\binom{n}{4}=\binom{n}{6}\), what will be the value of (n)?
Explanation opens after your attempt
Correct Answer
C. (10)
Concept
Here \(\binom{n}{r}=\binom{n}{s}\) gives (r+s=n). Hence (4+6=10).
Why this answer is correct
The correct answer is C. (10). Here \(\binom{n}{r}=\binom{n}{s}\) gives (r+s=n). Hence (4+6=10).
Exam Tip
\(\binom{n}{r}=\binom{n}{s}\) में यहां (r+s=n) होगा। इसलिए (4+6=10) है।
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