two white balls and 3 black balls are placed in a bag and 3 men drawn a ball in sucession (the balls drawn not being replaced) untill a white ball is drawn.the ratio of their respectively chances is

Dear Student,
Please find below the solution to the asked query:

Initially we have two white and three black ballsOne white ball will come by 4th draw in any caseIf three person are A, B and CPA=A draws white+A doesn't draw, B doesnt't draw, C doesn't draw, A draw=25+ doesn't draw, B draws=35.24=310PC=A doesn't draw, B doesnt't draw, C draw=35.24.23=15 

Hope this information will clear your doubts about this topic.

If you have any doubts just ask here on the ask and answer forum and our experts will try to help you out as soon as possible.

  • 0
What are you looking for?