Home
Class 12
MATHS
An article manufactured by a company con...

An article manufactured by a company consists of two parts X and Y. In the process of manufacture of the part X, 9 out of 100 parts may be defective. Similarly, 5 out of 100 are likely to be defective in the manufacture of part Y. Calculate the probability that the assembled product will not be defective.

Text Solution

Verified by Experts

Let `{A}=` Part `{X}` is not defective
Probability of `A` is `P(A)=frac{91}{100}`
`B=` Part `Y` is not defective.
Probability of `B` is `P(B)=frac{95}{100}`
Required probability `P(A cap B)=P(A) P(B)`

`=frac{91}{100} times frac{95}{100}`
...
Promotional Banner

Topper's Solved these Questions

  • MEAN VALUE THEOREMS

    RD SHARMA|Exercise Solved Examples And Exercises|110 Videos
  • RELATIONS

    RD SHARMA|Exercise Solved Examples And Exercises|197 Videos

Similar Questions

Explore conceptually related problems

An article manufactured by a company consists of two parts X and Y. In the process of manuifacture of the part X, 9 out of 100 parts may be defective. Similarly, 5 out of 100 are likely to be defective int he manufacture of the part. Y. Calculate the probability that the assembled product will not be defective.

An article manufactured by a company consists of two parts X and Y. In the process of manufacture of part X, 8 out of 100 parts may be defective. Similarly, 5 out of 100 parts of Y may be defective. Calculate the probability that the assembled product will not be defective.

It is known that 10% of certain articles manufactured are defective.What is the probability that in a random sample of 12 such articles,9 are defective?

Food manufactured in leaves is passed out to other parts of the plant through

If a box has 100 pens of which 10 are defective, then what is the probability that out of a sample of 5 pens drawn one by one with replacement atmost one is defective?

RD SHARMA-PROBABILITY-Solved Examples And Exercises
  1. The operates if all of its three components function. The probability ...

    Text Solution

    |

  2. An anti aircraft gun take four shots at an enemy plane moving away fro...

    Text Solution

    |

  3. An article manufactured by a company consists of two parts X and Y. In...

    Text Solution

    |

  4. To test the quality of electric bulbs produced in as factory, two bulb...

    Text Solution

    |

  5. A bag contains n white and n red balls. Pairs of balls are drawn witho...

    Text Solution

    |

  6. If Aa n dB are two events such that P(A)=0. 5 ,P(B)=0. 6a n dP(AuuB)=0...

    Text Solution

    |

  7. If P(notA)=0. 7 ,P(B)=0.7 a n dP(B//A)=0. 5 , then find P(A//B)a n dP...

    Text Solution

    |

  8. If P" "(A)" "=" "0. 8 , P(B)" "=" "0. 5 and P(B|A)" "=" "0. 4 , find ...

    Text Solution

    |

  9. A fair dice is rolled. Consider the following events: A={1,3,5},B={2,3...

    Text Solution

    |

  10. Three events A , B and C have probabilities 2/5,1/3a n d1/2 respecivel...

    Text Solution

    |

  11. A die is rolled twice and the sum of the numbers appearing on them is ...

    Text Solution

    |

  12. A black and a red dice are rolled. (a)   Find the conditional proba...

    Text Solution

    |

  13. Two integers are selected at random from integers 1 through 11. If the...

    Text Solution

    |

  14. A factor has three machines A, B and C, which produce 100,200, and 300...

    Text Solution

    |

  15. A company has tow plant to manufacture bicycles. The first plant ma...

    Text Solution

    |

  16. For A, B and C the chances of being selected as the manager of a firm ...

    Text Solution

    |

  17. A bag contains 1 white and 6 red balls, and a second bag contains 4...

    Text Solution

    |

  18. A man is known to speak truth 3 out of 4 times. He throws a die and...

    Text Solution

    |

  19. By examining the chest X-ray, probability that T.B is detected when a ...

    Text Solution

    |

  20. In answering a question on a multiple choice test, a student either...

    Text Solution

    |