The land cultivated in a year is termed net sown area. Approximately, what percentage of geopraphical area of India constitutes total net sown area of the country?

The polar radius of our earth is nearly 6357 km. Aproximately, how much longer is its equatorial diameter?

Among the various longitudes passing through India which one forms the basis of the Indian Standard Time?

Name the river which divides the region into two plateaus Malwa and Deccan?

The parallel of 23 ½° north is called

The first man to reach South Pole was