Rajasthan Capital : Jaipur Area : 3,42239sq km Population : 49.7 million Languages : Hindi, Rajasthani Literacy Rate : 38.6% Geographical Description : Rajasthan comprises of the Aravalli Range of hills running south west to north east. The harsh and arid southern part is the Thar desert, which houses Bikaner, Jaisalmer and Jodhpur, all forming a picturesque view of the deserts. Best Season : Mid-October to Mid-March