Which one of the following is the correct sequence in the decreasing order of production (in million tonnes) of the given food grains in India?

The correct sequence in decreasing order of production of food grains in India is Rice, followed by Wheat, then Coarse Cereals, and finally Pulses.

Explanation:

1. Rice: India is one of the largest producers of rice, and it consistently holds the top position in terms of production volume among all food grains.
2. Wheat: Wheat is the second most produced food grain in India, after rice, and is a major staple in many parts of the country.
3. Coarse Cereals: This category includes crops like maize, jowar (sorghum), bajra (pearl millet), ragi (finger millet), etc. Their collective production is substantial and typically higher than that of pulses.
4. Pulses: This category includes various lentils and legumes (e.g., chana, arhar, moong, urad). While India is a major producer of pulses, their overall production volume is generally lower than that of cereals (rice, wheat, and coarse cereals combined).

Therefore, the order Rice > Wheat > Coarse Cereals > Pulses is accurate based on production data.

Analyzing the options: A) Wheat-Rice-Pulses-Coarse cereals - Incorrect, Rice production is higher than Wheat, and Coarse cereals production is higher than Pulses. B) Rice-Wheat-Pulses-Coarse cereals - Incorrect, Coarse cereals production is higher than Pulses. C) Wheat-Rice-Coarse Cereals-Pulses - Incorrect, Rice production is higher than Wheat. D) Rice-Wheat-Coarse Cereals-Pulses - Correct, this sequence accurately reflects the decreasing order of production volumes.