Brix value of sugarcane at maturity is

Answer: Option C

Brix value is a measure of the soluble solids content of a solution.
Brix value can be calculated by dividing the dissolved solids by the sum of the dissolved solid plus water, all multiplied by 100.
$$\text{Bx}=\frac{\left(\text{Ds}\times \text{100}\right)}{\left(\text{Ds}+\text{100}\right)}$$
And Brix value of sugar cane is in between 16 - 18.