किस राजवंश को पराजित कर मध्यकालीन चोल साम्राज्य की स्थापना 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?