Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET


Which of the following is the best proof to say that comets are members of our solar system ?

A their composition
B their effect on the lives of man
C the shape of their orbits
D the shape and length of their tails
Answer & Explanation
Option: [A]

Your Valuable Comments Please...

Important EBooks for Competitive Exams