अनुपात 5:7 के प्रत्येक पद में कौन सी संख्या जोड़ी जानी चाहिए ताकि यह अनुपात 3:4 हो जाए?

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?