In a school with a total of 4000 students, the ratio of the central angles representing dancing classes to cooking classes in a hobby class pie chart is 20:21. The number of students enrolled in dancing classes is what percentage of those enrolled in cooking classes? (Rounded off to two decimal places)

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?