मणिपुरी को छोड़कर, भारतीय संविधान की आठवीं अनुसूची में मान्यता प्राप्त अन्य सत्रह भाषाएँ (इसके पूर्ववर्ती प्रमुख भाषा वर्गीकरण के समय) किन दो मुख्य भाषा परिवारों से संबंधित हैं?

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?