Q. In which year was the Chicago (USA) Conference of World Religions held that included Swami Vivekananda's talk on religion as one of its highlights?
Answer: 1893
Notes: The 1893 World’s Parliament of Religions, held on the shore of Lake Michigan, Chicago, was the largest and most spectacular event among many other congresses in the World’s Columbian Exposition. The World Congress of Religions marks the first formal gathering of representatives of Eastern and Western spiritual traditions.