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.

1. Red loam soil has been characterized as loose, permeable and lacking compaction components.

2. These soils are deficient in organic matter, phosphate and nitrogen.

3. Potash is present in sufficient quantity in some soils.

4. Because they are not very fertile, red sandy loam soils are poor for farming.

5. Red loamy soil can be found in the southern region of the state, in Dungarpur and Banswara districts, as well as at some places in Udaipur and Chittorgarh.

6. Some crops suitable for red soil are cotton, wheat, rice, pulses, millets, tobacco, oilseeds, potatoes and fruits.

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.

According to Census 2011, the sex ratio of Rajasthan (0-6) was 888 females per 1000 males. The sex ratio in rural areas (0-6) years was 892 females per 1000 males and the sex ratio in urban areas was 874 females per 1000 males.