Pipe A can fill an empty tank in 12 hours, while pipe B can empty the full tank in 18 hours. If both pipes are opened simultaneously to fill the empty tank, in how many hours will the tank be completely full?

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?