Tuesday, January 17, 2012

Maths

Yet another boring day..but at night something interest occured o.O

Me and js argued about a maths question..it goes like this..

In a game show, the host showed you 3 doors. Behind one of it has a prize and other 2 is empty. You get to choose 1 door. After that, the host will reveal one of the empty door and ask you whether do you want to change to the other door. Should you change?

My and is 50-50 chance and js ans is must change..i wonder who's correct? o.O


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