Solution: Find the probability that one ball is white and one ball is black

(Last Updated On: December 16, 2017)

Find the probability that one ball is white and one ball is black.

Problem Statement: EE Board October 1990

From a bag containing 4 black balls and 5 white balls, two balls are drawn one at a time. Find the probability that one ball is white and one ball is black. Assume that the first ball is returned before the second ball is drawn.

Problem Answer:

The probability that one ball is white and one ball is black is 40/81.

View Solution:
Solution: Find the probability that one ball is white and one ball is black

Latest Problem Solving in Venn Diagram, Permutation, Combination and Probability

More Questions in: Venn Diagram, Permutation, Combination and Probability

Online Questions and Answers in Venn Diagram, Permutation, Combination and Probability

Solution: Find the probability that one ball is white and one ball is black
4 (80%) 1 vote

Add Comment

© 2014 PinoyBIX Engineering. © 2018 All Rights Reserved | How to Donate?
mcq in computer fundamentals
➡️ MCQ in Computer Fundamentals Series | ECE Board Exam
mcq in industrial electronics
➡️ MCQ in Industrial Electronics Series | ECE Board Exam
MCQ in Power Generators (Cells and Batteries) Part 5 | ECE Board Exam
➡️ MCQ in Power Generators, Sources, Principles, Applications Series | ECE Board Exam
mcq in electrical circuit
➡️ MCQ in Electrical Circuit Series | ECE Board Exam
Online Tool: Color Code Conversions
Online Tool: Color Code Conversions
Online Tool: Weight Measurement Conversions
Online Tool: Weight Measurement Conversions
Online Tool: Temperature Measurement Conversions
Online Tool: Temperature Measurement Conversions
Online Tool: Length Measurement Conversions
Online Tool: Length Measurement Conversions

Get FREE Review Course
in your inbox

Subscribe to our mailing list and get reviewers and updates to your email inbox.

Thank you for subscribing.

Something went wrong.