Q.If $\binom{2n}{n} = 240 \binom{2n-2}{n-1}$ , then $n$ is

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.If (2nn)=240(2n−2n−1)\binom{2n}{n} = 240 \binom{2n-2}{n-1}(n2n​)=240(n−12n−2​), then nnn is