उपयुक्त काल रूप (tense form) से रिक्त स्थान भरें: If he _____ harder, he would have passed the examination.

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?