Flag IIT JEE Entrance Exam> probability...
question mark

 

urn A Contains 6 red and 4 black balls and Urn B Contains 4 redand 6 black balls. one ball is drawn from urn A and placed in urn B. Then one ball is transfered from urn B to urn A. if one ball is drawn at random from urn A find the probability that it is red. 

 

please provide step wise solution

 

 

 

Amit Singh , 11 Years ago
Grade
anser 1 Answers
Arun Kumar

Last Activity: 10 Years ago

There are 4 cases.

Taking all the cases
Arun Kumar
IIT Delhi
Askiitians Faculty

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...