A variable \(X\) takes values \(0,0,2,6,12,20, \ldots \mathrm{n}(\mathrm{n}-1)\) with frequencies \({ }^{\mathrm{n}} \ma…

A variable \(X\) takes values \(0,0,2,6,12,20, \ldots \mathrm{n}(\mathrm{n}-1)\) with frequencies \({ }^{\mathrm{n}} \mathrm{C}_0,{ }^{\mathrm{n}} \mathrm{C}_1,{ }^{\mathrm{n}} \mathrm{C}_2,{ }^{\mathrm{n}} \mathrm{C}_3,{ }^{\mathrm{n}} \mathrm{C}_4,{ }^{\mathrm{n}} \mathrm{C}_5, \ldots,{ }^{\mathrm{n}} \mathrm{C}_{\mathrm{n}}\), respectively. If the mean of this data is \(60\), then its median is:

[JEE Main 2026, 5 Apr (Shift 2)]