# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2017-12-04 08:02:00 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/937592810953461760) RT @gchelwa: LOL. Today's exam at the Indian Statistical Institute. See Qn 5. https://t.co/TrHHpyGCCP