अद्वैत वेदांत के रूप में जानी जाने वाली गैर-द्वैतवादी दार्शनिक प्रणाली मुख्य रूप से किसके द्वारा प्रतिपादित 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?