JEE MAIN - Mathematics Hindi (2025 - 4th April Morning Shift - No. 7)
यदि $10 \sin ^4 \theta+15 \cos ^4 \theta=6$ है, तो $\frac{27 \operatorname{cosec}^6 \theta+8 \sec ^6 \theta}{16 \sec ^8 \theta}$ का मान है
$\frac{2}{5}$
$\frac{3}{5}$
$\frac{1}{5}$
$\frac{3}{4}$
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