आर्किमिडीज के सिद्धांत के अनुसार, किसी तरल में पूर्ण या आंशिक रूप से डूबे हुए पिंड के भार में आभासी कमी किसके बराबर होती 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?