Which is known  'Kalpavriksha of Thar' tree?

Which amongst the following statements is/are true about Hindu Festival?
i ) Akshya Tartiya - Vaishakh month Shukla Paksh Tartiya
ii ) Nirjla Ekadashi - Jyeshtha month Shukla Paksh Ekadashi
iii ) Akshya Tartiya - Chaitra month Shukla Paksh Tartiya
iv ) Nirjla Ekadashi - Aashadh month Shukla Paksh Ekadashi 

Where is the Government of India Undertaking Instrumentation Limited located? 

In which city is the famous place called Moti Mahal?

What is called Ubah Chhath in Shekhawati region. 

In Which District Central Camel Breeding Centre is located?

In which district are the famous Suratgarh mechanical farming farms?

What is 'Dhigoli'?