Which building of Jaipur has been included in the list of Word Heritage of UNESCO?

Which river of Rajasthan mean ‘Hope of the Forests’ in local language?

In which district in the state of Rajasthan is saline soil found?

Which of the following mineral wealth is not found in Rajasthan?

At which altitude salar trees are found in the Aravalli hills? 

The Gajner Wildl The Gainer wildlife Sanctuary is located in which district of Rajasthan? 

Total land boundary of Rajasthan is-

Choose the wrong pair from the following.