For a simply supported beam carrying a central point load, if the original depth and width of the cross-section are both doubled while keeping other parameters constant, the central deflection will decrease to what percentage of its original value?

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?