निम्नलिखित कपड़ा रेशों (textile fibres) में से कौन सा प्राकृतिक रूप से सबसे कम ज्वलनशील है और बिना पिघले धीरे-धीरे जलता 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?