Which empire did Niccolo de Conti,Abdur Razzak,Afanasy Nikitin and Fernao Nuniz visit?

The tungabhadra river provided sustenance to which empire?

Rise in price of a commodity means

Which of the following statements are correct with regard to Living Planet Report-2014?

1.The Living Planet Index which measures more tha 10,000 representative populations of mammals,birds,reptiles,amphibians and fish has declined by 52% since 1970

2.The most dramatic regional LPI decrease occured in Africa

Select the correct answer using the codes

The Sixth schedule of Indian Constitution contains provisions for the administration of tribal areas.Which of the following states is not covered under the schedule?

Which could be the most appropriate description concerning the Punjab Naujawan Bharat Sabha?

It aspired to