D and E are points on the sides AB and AC respectively of triangle ABC such that AD = 3 cm, BD = 3 cm, BC = 7.5 cm and DE || BC. Then the length of DE (in cm) 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?