समान धातु के दो ढलानों (castings) का कुल पृष्ठीय क्षेत्रफल समान है। एक ढलान गोले (sphere) के रूप में है और दूसरा घन (cube) के रूप में है। च्वोरिनोव के नियम (Chvorinov's rule) के अनुसार, गोले के जमने के समय (solidification time) का घन के जमने के समय से अनुपात क्या है?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?