🎥 Video Solution:
📘 Rationalise:
\[ \frac{1}{\sqrt{12}} \]
✏️ Solution:
\[ = \frac{1}{\sqrt{12}} \times \frac{\sqrt{12}}{\sqrt{12}} \]
\[ = \frac{\sqrt{12}}{12} \]
\[ = \frac{2\sqrt{3}}{12} \]
\[ = \frac{\sqrt{3}}{6} \]
✅ Final Answer: \(\frac{\sqrt{3}}{6}\)