Advertisement Remove all ads

A Bag Contains 3 White, 4 Red and 5 Black Balls. One Ball is Drawn at Random. What is the Probability that the Ball Drawn is Neither Black Nor White? - Mathematics

MCQ

A bag contains 3 white, 4 red and 5 black balls. One ball is drawn at random. What is the probability that the ball drawn is neither black nor white?

Options

  • `1/4`

  • `1/2`

  • `1/3`

  • `3/4`

Advertisement Remove all ads

Solution

`1/3`

Explanation:

Total possible outcomes = Total number of balls = ( 3 + 4 + 5) = 12 

Total number of balls that are non-black and non-white  = 4

 ∴ P (getting a ball that is neither black nor white)  = `4/12 = 1/3` 

  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

RS Aggarwal Secondary School Class 10 Maths
Chapter 15 Probability
Multiple choice Questions | Q 32 | Page 709
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×