In a cropping sequence of maize-wheat-moong the cropping intensity should be

Answer: Option C

Cropping intensity is the number of times a crop is planted per year in a given agricultural area.
Cropping intensity $$=\frac{\text{Gross cropped area}}{\text{Net sown area}}\times \text{100}$$      $$=\frac{3}{1}\times 100=300$$
In a cropping sequence of maize-wheat-moong, the cropping intensity should be 300%.