Home
Class 11
MATHS
The probability that a student will pass...

The probability that a student will pass the final examination in both English and Hindi is 0.5 and the probability of passing neither is 0.1. if the probability of passing the English examination is 0.75, what is the probability of passing the Hindi examination?

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    JBD PUBLICATION|Exercise EXAMPLE|71 Videos
  • PRINCIPLE OF MATHEMATICAL INDUCTION

    JBD PUBLICATION|Exercise EXAMPLE|11 Videos
  • RELATIONS AND FUNCTIONS

    JBD PUBLICATION|Exercise EXAMPLE|35 Videos

Similar Questions

Explore conceptually related problems

In an entrance test that is graded on the basis oftwo examinations, the probability of a randomly chosen student passing the first examination is 0.8 and the probability of passing the second examination is 0.7. The probability of passing atleast one of them is 0.95. What isthe probability of passing both?

True/False: The probability of losing a game is 0.7. The probability of winning the game is 0.3.

Two students Anil and Ashima appeared in an examination. The probability that Anil will qualify the examination is 0.05 and that Ashima will qualify the examination is 0.10. The probability that both will qualify the examination is 0.02. Find the probability that : only one of them will qualify the examination.

Two students Anil and Ashima appeared in an examination. The probability that Anil will qualify the examination is 0.05 and that Ashima will qualify the examination is 0.10. The probability that both will qualify the examination is 0.02. Find the probability that : at least one of them will not qualify the examination.

The probability of student A passing an examination is 2/9 and of student B is 5/9 . Assuming the two events : 'A passes', 'B passes' as independent. Find the probability of: only A passing the examination

The probability of student A passing an examination is 3/7 and of student B passing is 5/7 . Assuming the two events "A passes, B passes", as independent, find the probability of : only A passing the examination.

The probability of student A passing an examination is 3/5 and of student B pasing is 4/5 . Assuming the two events: 'A passes', 'B passes', as independent find the probability of: only A passing the examination.

If P(E) = 0.05, which is the probability of not E.

True/False: Probability of a sure event is 0.

JBD PUBLICATION-PROBABILITY-EXAMPLE
  1. Two cards are drawn simultaneously from a pack of 52 well shuffled car...

    Text Solution

    |

  2. Two cards are drawn simultaneously from a pack of 52 well shuffled car...

    Text Solution

    |

  3. Two cards are drawn simultaneously from a pack of 52 well shuffled car...

    Text Solution

    |

  4. Two cards are drawn simultaneously from a pack of 52 well shuffled car...

    Text Solution

    |

  5. In a lottery, there are 35 tickets in all, 10 bearing prize numbers an...

    Text Solution

    |

  6. In a lottery, there are 35 tickets in all, 10 bearing prize numbers an...

    Text Solution

    |

  7. In a lottery, there are 35 tickets in all, 10 bearing prize numbers an...

    Text Solution

    |

  8. In a relay race, there are five teams, A, B, C, D and E. What is the p...

    Text Solution

    |

  9. In a relay race, there are five teams, A, B, C, D and E. What is the p...

    Text Solution

    |

  10. Two students Anil and Ashima appeared in an examination. The probabili...

    Text Solution

    |

  11. Two students Anil and Ashima appeared in an examination. The probabili...

    Text Solution

    |

  12. Two students Anil and Ashima appeared in an examination. The probabili...

    Text Solution

    |

  13. The probability that a student will pass the final examination in both...

    Text Solution

    |

  14. An integer is chosen from the first 200 integers. Find the probability...

    Text Solution

    |

  15. A die is rolled twice. Find the probability that the sum of the number...

    Text Solution

    |

  16. A card is drawn from a well shuffled pack of 52 cards. Find the probab...

    Text Solution

    |

  17. A card is drawn from a well shuffled pack of 52 cards. Find the probab...

    Text Solution

    |

  18. A card is drawn from a well shuffled pack of 52 cards. Find the probab...

    Text Solution

    |

  19. A card is drawn from a well shuffled pack of 52 cards. Find the probab...

    Text Solution

    |

  20. In a town of 6000 people, 1200 are over 50 years in age and 2000 are f...

    Text Solution

    |