पवित्र मंत्र "ओउम् नमो भगवते वासुदेवाय" मुख्य रूप से किस धार्मिक संप्रदाय से संबंधित 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?