महाराष्ट्र का निम्नलिखित में से कौन सा जिला दो राज्यों के साथ अपनी सीमा साझा नहीं करता है?

The study and explanation of spatial variations in voting decisions and electoral behavior is the domain of:

Which among the following pairs of countries does NOT share a geometric boundary as their international border?

Who among the following propounded the 'Organic Theory of the State'?