जब किसी मरीज को ग्रीवा रीढ़ (cervical spine) में चोट लगने की आशंका हो, तो कौन सी वायुमार्ग-खोलने (airway-opening) की तकनीक को सबसे सुरक्षित और पसंदीदा तरीका माना जाता 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?