A submarine is designed to withstand a maximum absolute pressure of 100 atm. How deep can it go below the surface of water? (Take density of water = 1000 kg/m3, 1 atm = 1 × 105 Pa, atmospheric pressure = 1 atm, and g = 10 m/s2)

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?