It. It all started when Twitter user Pallavi Pandey posted an image to her account. The photograph shows her in all black standing in front of a flight of stairs.
A Twitter user, Pallavi Pandey, uploaded a photo of herself on the micro-blogging website, asking users to guess her height. Within hours it prompted a series of responses from people, including this man who used trigonometry to solve the problem.
read Kanpur health coronavirus treatment and Vaccination activites in brief jagran.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from jagran.com Daily Mail and Mail on Sunday newspapers.