Pakala tank is in the district of :

Andhra Pradesh Forest Development Corporation was established in the year:

In the country's river water flow the percentage of Andhra Pradesh is :

Name the mineral where Ninety eight per cent of deposits are in Andhra Pradesh 

During the past 50 years, the barren land in the state of Andhra Pradesh has :

All natural resources are collectively called :

The city with a natural harbour in our state is :

The number of small rivers in our state is:

Which is the main source of irrigation in Andhra Pradesh state?

The present area of Andhra Pradesh is :