कोई धनराशि साधारण ब्याज के तहत 81/3 वर्षों में प्रति वर्ष किस ब्याज दर प्रतिशत से दोगुनी हो जाएगी?

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?