कौन सा संगठन प्रतिवर्ष साहित्य के क्षेत्र में 'मूर्तिदेवी पुरस्कार' प्रदान करता है?

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?