1. Eastern Plains Region: Extension - The region situated east of the 50 cm rainfall line in Rajasthan is known as the Eastern Plains Region. This region is formed by rivers, which is why it is called a river basin or region.

2. The eastern plain is mainly divided into three parts.

- Chambal River Basin

- Banas River Basin

- Mahi River Basin

From the point of view of underground water, the correct order of safe districts of Rajasthan is Sriganganagar-Hanumangarh-Banswara.

All of the following (Irrigation Project – District) are matched.

(A) Savan-Bhado - Kota

(B) Som Kagdar - Udaipur

(C) Parvan lift -Jhalawar

(D) Som-Kamla-Amba - Dungarpur

Both A and R are true but R is not the correct explanation of A.

1. The longest period of light in Rajasthan is on 21st June. On this day the sun's rays fall vertically over Rajasthan.

2. This day is called the summer solstice, which is the longest day of the summer season.

All statements are true.

(A) Mechanized agriculture is practiced in Ganganagar district.

(B) Humid south-eastern plain is suitable for soybean cultivation.

(D) Suratgarh agriculture farm is established with the help of Russia.