When you travel in a car from Bhubaneshwar to Vishakhapatnam, which National Highway would you take?

In which state is the famous Twang monastery located?

In recent times, “Spirulina” is  being popularized as a rich source of some nutrients. It is a/an

In which of the regions of India do you find tropical rain forests?

The giant oil and gas company Gazprom belongs to

Which one of the following elements is essential for the transmission of nerve impulses in nerve fibres of human body?