निम्नलिखित में से कौन सा कारक बर्नन के पदानुक्रमित बुद्धि सिद्धांत (hierarchical intelligence theory) से संबंधित नहीं 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?