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

1. Mahi Bajaj Sagar Project is a scheme like nectar for the tribals of Banswara and Dungarpur districts. This is a joint project of Rajasthan and Gujarat, in which Gujarat's share in Rajasthan is 45% and 55% respectively.

2. This dam has been built on the Mahi River at Borkheda place of Banswara.

1. Dry teak forests are found in the southern part of Rajasthan.

2. Many efforts are being made to conserve dry teak forests. These efforts include stopping deforestation, preventing forest fires, and planting trees in forests.

1. The length of the international border of Rajasthan is 1070 km which extends from Hindumal Kot (Ganganagar) to Shahgarh, (Barmer).

1. The Indira Gandhi Canal is the main canal of Rajasthan. Its old name was "Rajasthan Canal". It flows in the northwestern part of Rajasthan state. It is also called Maruganga of Rajasthan.

2. Rajasthan Canal Board (present name Indira Gandhi Canal Board) was formed in the year 1958.

1. For the first time in the country, an international seminar on mustard and oilseeds was organized in Jaipur.

2. All India Oilseeds Coordinated Research Project (AICRPO) was established in April 1967 by the Indian Council of Agricultural Research to improve oilseeds in the country.

3. The National Mustard Research Center was established on October 20, 1993, to conduct basic, strategic and applied research on rye mustard at the Adaptation Testing Center, Sewar, Bharatpur of the State Agriculture Department, Government of Rajasthan.

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

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