The following table shows Production of food grains (in million tonnes) in a state of India for the Period 2001-2005. Analyse the table and answer the questions.

During 2005, the percentage of decrease in production of Maize as against the previous year was

20%

Production of Maize during 2004= 400

Production of Maize during 2005=320

% decrease in production of Maize in 2005 over PY = \(\frac{80}{400}\) × 100

= 20%