1. The office of Rajasthan Divisional Commissioner was abolished in 1962 and revived in 1987.

2. The roles and powers of the commissioners vary from state to state but there is a common approach.

1. Cotton is a tropical and subtropical bushy plant, whose height can range from 1.5 to 2 meters.

2. Many pods grow on this plant. In these pods, there is a fibre wrapped around the seeds. Clothes are prepared from this fibre. Its seeds are used as animal fodder.

3. Oil is also extracted from its seeds. After extracting the oil, the remaining part is also used as animal fodder and fertilizer.

4. The two major cotton-producing districts in Rajasthan are Ganganagar and Hanumangarh.

1. Huge reserves of cement level limestone have been found in Jaisalmer.

2. Geological Survey of India discovered large deposits of limestone.

3. It was about 690 million tonnes in three blocks of Jaisalmer in Rajasthan.

1. Bija and Mala sub-castes are sub-castes belonging to the Sansi tribe.

2. They have a dual organization and are divided into branches called 'Bija' and 'Mala', both intermarry with each other and not with each other.

3. Most of them follow the Hindu religion.

4. Their language is Sansiboli or Bhilki.

5. During British rule, they were placed under the Criminal Tribes Act 1871, so they have suffered this stigma for a long time.