A pipe can fill a tank in 6 hours. Another pipe can empty the filled tank in 7 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled 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?