63) The capital of Brazil is?

64) Which one of the following countries is not in Africa?

65) Which hill station is called as the ’Queen of the Satpuras’

66) The _____ river has its source in the Amarkantak Hill.

67) Consider the following statements about comets:
1. Most comets have elongated elliptical orbits that take them close to the sun for a part of their orbit, and then out into the further reaches of the solar system for the remainder.
2. If a co