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Today's Problem


Solve one problem each day

Wednesday, 14 october 2015

Let's get back to puzzles without pictures

Proposed by JeOffline
(3 comments)5.400 times displayed

Ai doua borcane cu 100 de bile. 50 dintre bile sunt albastre, iar 50 sunt rosii. Unul dintre borcane va fi ales la intamplare. Apoi o bila va fi aleasa la intamplare din borcanul ales anterior.
Cum maximizezi sansa ca o bila rosie sa fie aleasa? (Toate cele 100 de bile trebuie puse in borcane). Care este sansa de a alege o bila rosie in varianta propusa de tine?


Tags: problem of the day, funny problems, funny, math, fun math exercises, ball, red, blue
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