| View Show | Create Your Own

Tuesday, September 06, 2005

hello.. how's everyone's revision coming along. haha.. take a break from all the revision and try to solve this puzzle. work ur brain cells. it's quite easy actually =)

Three men are blindfolded in a mirrorless room. Each is told that he may or may not be given a mark on his forehead, and is instructed that when the blindfolds are removed, each is to raise his hand if he sees one or more marked foreheads. If he can rationally conclude whether his own forehead is marked, he can then lower his hand. Unknown to the participants, all foreheads are actually marked. The blindfolds are removed, and all hands are instantly raised. Shortly after, one of the men shortly lowers his hand. How did he conclude that he is marked?

till we meet tomorrow for obc remedial class (the sadness)
melody =)

Signing off at 9/06/2005 11:34:00 PM


 

Talks in Life__________


August 2005 September 2005 October 2005 November 2005 December 2005 January 2006 February 2006 March 2006 April 2006 May 2006 August 2006 September 2006 October 2006 November 2006 March 2007 July 2007 June 2008

Jing Han, Yu Shan, Qi Xian, Kam, Shu Qing, Melody, Chew Leng, Hui Nee, Kai Li, Alex, Mun Ying, Siti, Shwu Ling

Upcoming Events

24th Jul: NAPFA
Early Aug: Class Outing
Mid Aug: Study Week + Exams
End Aug: Start Attachment / Continue FYP