Multiple choice general knowledge When was the TATA Nano officially launched? January 26, 2009 March 23, 2009 April 18, 2009 November 20, 2009 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The Tata Nano was officially launched on March 23, 2009, at the Mumbai Auto Expo, though commercial deliveries began later in July 2009. It was marketed as the world's cheapest car, priced at around 100,000 rupees (about $2,000 at the time).