CBSE 2025 · Region 5 · Set 2 · Q12 · 1 mark
The value of $\displaystyle \frac{2 \tan 60^{\circ}}{1-\tan ^{2} 60^{\circ}}$ is same as the value of
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle -\tan 60^{\circ}$
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CBSE Class 10 Mathematics past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.