In terms of total population among all countries of the world, India is at position

The name of National President of Bharatiya Janta Party is

In the given list of Zonal Railways and their Headquarters Offices, which is not correctly matched ?

Name the House among the following which is presided by a person who is not a Member of the House ?

Sardar Sarovar dam is being built on river

Largest track of Indian Railways is of which gauge ?