थार मरुस्थल (महान भारतीय मरुस्थल) मुख्य रूप से भारत के किस भाग में स्थित है?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?