Numbers 16, 17, 18, ..., 55 are written on separate slips (one number on one slip), kept in a bag and mixed well. One slip is chosen from the bag at random. What is the probability that the number on the chosen slip is a prime number between 19 and 53?

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?