Online GK Series

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

Q.

The Planets are kept in motion in their orbits by:

A Their rotation and density
B Gravitational force
C Their giant size and spherical shape
D Rotation of thw sun on its axis
Answer & Explanation
Option: [B]

Your Valuable Comments Please...

Please Like Us
Brand

Recommended Books for Competitive Exams

VIEW ALL