यदि एक घनाभाकार भंडारण बॉक्स के तीनों किनारों को 20 प्रतिशत बढ़ा दिया जाता है, तो कुल आयतन में कितने प्रतिशत की वृद्धि होगी?

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?