किस ग्रह का दिन सबसे छोटा होता है, अर्थात सौरमंडल में इसका घूर्णन काल सबसे तेज 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?