Railway Minister Suresh Prabhu flagged off Agra Gatimaan Express, the fastest train in the country, on Tuesday following which 'Gatimaan Express' was the most trending Google search in India. It was most looked up in Haryana, Uttarakhand, Delhi and Uttar Pradesh. 'RBI', 'Abetment', 'Ki' and 'Earthquake Today' were the other trending searches on the same day.