अंग्रेजों ने किसकी अनुमति से सूरत में अपना प्रथम कारखाना स्थापित किया?

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?