As per IS 456: 2000, the limiting value for neutral axis depth measured from the extreme compression fiber of a singly reinforced RCC beam with a rectangular cross-section is ______. Consider the grade of steel as Fe-500, where 'd' is the effective depth of the beam section.

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?