JEE MAIN - Mathematics Hindi (2021 - 26th August Evening Shift - No. 8)
यदि $$\sum\limits_{r = 1}^{50} {{{\tan }^{ - 1}}{1 \over {2{r^2}}} = p} $$, तो tan p का मान है :
$${{101} \over {102}}$$
$${{50} \over {51}}$$
100
$${{51} \over {50}}$$
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