असम का निम्नलिखित में से कौन सा स्थान मुख्य रूप से पेट्रोलियम क्षेत्र के बजाय कोयला खनन से जुड़ा हुआ 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?