One bag contains 4 white balls and 3 black balls, and
second bag contains 3 white balls and 5 black balls. One
ball is drawn from the first bag and placed unseen in the
second bag. What is the probability that a ball now drawn
from second bag is black?

Answer Posted / dfsdf

4/7/9 + 5/9 => 61,9%

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Key difference between ip10 and ip20 of ceragon equipment?

4563


hai im going to face ibps SO IT officers grade 1 interview. if anyone had an idea plz tel me expected and experienced questions and mail to anusha_k_anu@yahoo.com

1172


how to use two diffirent gatway in one system

1409


what is isolator

1576


Explain a situation in which you handled a customer?s questions or problems?

1478






Whats the difference between following two array declaration in JAVA? int a[]={1,2,3,4,5}; int []a-{1,2,3,4,5};

2173


What is histogram? why and how it is used?

1500


defference between menu and context menu in vb.net?

2381


I have Job A and Job B in jcl. I want to trigger Job B from Job A. Please advise.

1533


what is the difference a zero argument constructor and a default constructor?

1582


hi... i just want to know that how could join the AAI with an B.E back ground??? please help me out.

1585


pls send me rrb se(s&t)questions

1666


If memory is allocated to a class,when object of the class is created then how do we use the abstract class methods.coz v cant create obj of abstract class, only reference is created,when the abstract class data and members got the space in memory??

1827


What is frog testing? What is cone model?

1405


What is the dewpoint of atmoshperic Air?

1681