स्थायी बंदोबस्त (ज़मींदारी प्रणाली) किस गवर्नर-जनरल द्वारा शुरू की गई थी?

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?