यदि चक्रवृद्धि ब्याज पर कोई धनराशि 4 वर्षों में स्वयं की तीन गुनी हो जाती है, तो उसी ब्याज दर पर वह राशि कितने वर्षों में स्वयं की 27 गुनी 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?