महरौली (दिल्ली) में स्थित प्रसिद्ध जंग-रोधी लौह स्तंभ ऐतिहासिक रूप से किस गुप्त शासक से संबंधित माना जाता 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?