Question

यदि 18 : X =X : 8 हो तो X = ?​

Answer 1

$= > 18 \: : \: x = x \: : \: 8 \\ = > 18 \times 8 = x \times x \\ = > 144 = {x}^{2} \\ =>x = \sqrt{2 \times 2 \times 3 \times 2 \times 2 \times 3} \\ = > x = 2 \times 3 \times 2 \\ =>x = 12$