ऋग्वेद में 'वर्ण' शब्द का प्रयोग मूल रूप से मुख्य रूप से किस संदर्भ में किया गया था?

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?