A 300-bus power system has 1 slack bus, 49 PV buses, and 250 PQ buses. For achieving a load flow solution by the Newton-Raphson (N-R) method in polar coordinates, the minimum number of simultaneous equations to be solved 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?