भारतीय संविधान के किस संशोधन द्वारा पंचायती राज व्यवस्था को संवैधानिक दर्जा प्रदान किया गया?

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?