In terms of size, Mars ranks no. ___ in our Solar System.

Whose reign in Indian History is called the Golden Age of India?

As per Newton's law of gravitation, the force between two bodies is ________.

Sound can not travel in which of the following medium?

Who was the second woman to become the president of the Indian National Congress in 1925 and the first Indian woman to do so?

The number of parliamentary seats (Lok Sabha) of Gujarat is

Reflection of the point (2,-4) in the origin is

To cover a distance of 252 km in 2.5 hours what should be the average speed of the car in meters/second?