साइमन कमीशन, जिसे भारत में व्यापक विरोध का सामना करना पड़ा था, की नियुक्ति किस वर्ष की गई थी?

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?