मुग़ल सेना के ख़िलाफ़ लड़ते हुए सिंहगढ़ किले की सफल रक्षा में किस मराठा योद्धा की मृत्यु हुई 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?