Pipe A can fill a tank in 5 hours, pipe B can fill the same tank in 30 hours and pipe C can fill the same tank in 60 hours. The time taken (in hours) by them to fill half of the tank if they operate together, is:

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?