Brush up your current affairs knowledge for this week and consolidate your UPSC-CSE preparation. Find answers along with explanations at the end of the quiz.
Every year, on December 22, India observes its National Mathematics Day in honour of Srinivasa Ramanujan, regarded as one of the greatest mathematicians to ever grace the planet.
Srinivasa Ramanujan s college being restored to its old charm thehindu.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thehindu.com Daily Mail and Mail on Sunday newspapers.