Which of the following depth relations correctly defines an M3 (Mild slope, Zone 3) surface water flow profile in an open channel, where d is the actual depth, d0 is the normal depth, and dc is the critical depth?

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?

Who led the Non-Cooperation Movement in India?