एक दुकानदार गलत बाट का उपयोग करके खरीदते समय 5% और बेचते समय 10% की धोखाधड़ी करता है। उसका वास्तविक लाभ प्रतिशत क्या है? (निकटतम पूर्णांक तक पूर्णांकित)

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?