Interesting Question of the Day – 20 October 2020 iqtriviaPosted on October 20, 2020 Posted in Uncategorized According to the Pantone Colour Guide (Uncoated), how many shades of grey are there? The first new player to comment on the website within 10 of the correct answer wins a free drink at their next iQ Trivia show. ‹ Interesting Question of the Day – 19 October 2020 Interesting Question of the Day – 21 October 2020 › Tagged with: art, interesting questions, trivia