वार्षिक रूप से संयोजित होने पर, 18,000 रुपये पर 2 वर्षों में प्राप्त चक्रवृद्धि ब्याज 7,920 रुपये है। प्रति वर्ष ब्याज दर क्या 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?