Home
Class 14
MATHS
In a factory there are three types of ma...

In a factory there are three types of machine `M_(1), M_(2) and M_(3)` which produces `25%, 35% and 40%` of the total products respectively. `M_(1), M_(2) and M_(3)` produces `2%, 4% and 5%` defective products, respec- tively. What is the percentage of non-defective products?

A

`1.66%`

B

`96.1%`

C

`0.76%`

D

`84.5%`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PARTNERSHIP

    MOTHERS|Exercise MULTIPLE CHOICE QUESTION |51 Videos
  • PROFIT & LOSS

    MOTHERS|Exercise MULTIPLE CHOICE QUESTIONS|300 Videos

Similar Questions

Explore conceptually related problems

A factor has three machines A, B and C, which produce 100,200, and 300 items of a particular type daily. The machines produce 2%, 3% and 5% defective items respectively. One day when the production was over, an item was picked up randomly and it was found to be defective. Find the probability that it was produced by machine A.

In a bolt factory, machines X, Y, Z manufacture bolts that are respectively 25%, 35% and 40% of the factory's total output. The machines X, Y, Z respectively produce 2%, 4% and 5% defective bolts. A bolt is drawn at random from the product and is found to be defective. What is the probability that it was manufactured by machine X?

In a tape recorder factory three machines A, B and C produced 50%, 30% and 20% of total production. The percentage of the defective output of these machines are 3%, 4% and 5% respectively. A tape recorder is selected randomly and found to be defective, find the probability that it is produced by machine A.

A factory has three machines X, Y, and Z producing 1000, 2000 and 3000 bolts per day respectively. the machine X produces 1% defective bolts, Y produces 1.5% and Z produces 2% defective bolts. At the end of a day, a bolt is drawn at random and is found to be defective. What is the probability that this defective bolt has been produced by machine X?

MOTHERS-PERCENTAGE-MULTIPLE CHOICE QUESTIONS
  1. In a village (2)/(3) are males and rest are females. 80% of males and ...

    Text Solution

    |

  2. In a city , 32% of the population is composed of migrants . 25% of who...

    Text Solution

    |

  3. In a factory there are three types of machine M(1), M(2) and M(3) whi...

    Text Solution

    |

  4. In a village two-third are male and remaining are female. 80% of male ...

    Text Solution

    |

  5. To attract more visitors, Zoo authority announces 20% discount on ever...

    Text Solution

    |

  6. The total population of a village is 8000 . The number of males and fe...

    Text Solution

    |

  7. In June 2018, MEH had 9600 students. If the number of boys increases 8...

    Text Solution

    |

  8. In an office , 40% of the staff in female. 70% of the female staff and...

    Text Solution

    |

  9. In a city, 40% of the people are illiterate and 60% are poor. Among th...

    Text Solution

    |

  10. A man's annual income has increased by Rs.2 lakh but the tax on income...

    Text Solution

    |

  11. When income of a man increased by Rs.6 lakhs then tax rate reduced fro...

    Text Solution

    |

  12. A man's annual income has increased by Rs.4 lakh but the tax on income...

    Text Solution

    |

  13. On the April 2018, my salary increased from 1,00,000 to x and the rate...

    Text Solution

    |

  14. Income tax increased by 17% so net income decreased by 8%. The rate of...

    Text Solution

    |

  15. A man pay 4 paise tax on one rupee if he finds that the rate of intere...

    Text Solution

    |

  16. In an examination a student got 32% marks and failed by 4 marks . Whil...

    Text Solution

    |

  17. A student got 28% of the total marks and failed by 14 marks. Another s...

    Text Solution

    |

  18. In a speed test a student got 30% marks and failed by 25 marks . In th...

    Text Solution

    |

  19. 40 % marks are required to pass an examination . A got 10% less mar...

    Text Solution

    |

  20. There are two condidates in an election A candidate got 68% of total v...

    Text Solution

    |