Home
Class 12
MATHS
A die is thrown . Let A be the event tha...

A die is thrown . Let A be the event that the number obtained is greater than 3 . Let B be the event that the number obtained is less than 5 . Then `P(A cup B) ` is :

A

`2/5`

B

`3/5`

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    MODERN PUBLICATION|Exercise LATEST QUESTIONS FROM AIEEE/JEE EXAMINATIONS|13 Videos
  • PROBABILITY

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS (QUESTIONS FROM KARNATAKA CET & COMED )|11 Videos
  • PROBABILITY

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS (QUESTIONS FROM KARNATAKA CET & COMED )|11 Videos
  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise Recent Competitive Questions|6 Videos
  • QUADRATIC EQUATIONS

    MODERN PUBLICATION|Exercise LATEST QUESTIONS FROM AIEEE/JEE EXAMINATIONS|13 Videos

Similar Questions

Explore conceptually related problems

A fair die is thrown. Describe the following events. B: a number greater than 7

Write 5 rational numbers greater than -2.

A die is rolled.Describe the event "a number less than 7" occurs.

A fair die is thrown. Describe the following events. A: a number less than 4

A die is thrown. If E is the event the number appearing is a multiple of 3 and F be the event the number appearing is even'. Then find wheather E and F are independent ?

A die is throuwn. If E is the event the number appearing is a multiple of 3 and F be the event the number appearing is even then prove that E and F are independent events.

A die is thrown once. What is the probability of getting a number less than 3 ?

A die is thrown. If E is the event 'the number appearing is a multiple of 3' and F is the event 'the number appearing is even', then find whether E and F are independent?

Let A be the set of prime number smaller than 6 and B be the set of prime factors of 30. Check if A and B are equal.

MODERN PUBLICATION-PROBABILITY-MULTIPLE CHOICE QUESTIONS (LEVEL - II )
  1. Three of the six vertices of a regular hexamgon are chosen at rand...

    Text Solution

    |

  2. The chance of throwing a total of 3 or 5 or 11 with two dice is :

    Text Solution

    |

  3. Four persons are chosen at random from a group containing 3 men , ...

    Text Solution

    |

  4. A box contains 3 white and 2 red balls . If we draw one ball and ...

    Text Solution

    |

  5. The probability that a company executive will travel by train is 2/3 a...

    Text Solution

    |

  6. There are four machines and it is known that exactly two of them a...

    Text Solution

    |

  7. A six faced dice is so biased that it is twice as likely to show an ...

    Text Solution

    |

  8. If P(A) = 65 , P(B) = 80 , then P(Acap B) lies in the interval :

    Text Solution

    |

  9. A problem in mathematics is given to three stdents A,B,C and their r...

    Text Solution

    |

  10. Events A,B,C are mutually exclusive events such that P(A) = (3x+1)...

    Text Solution

    |

  11. The probabilit that A speaks truth is 4/5 , while the probability fo...

    Text Solution

    |

  12. Two numbers are chosen from [1,2,3,4,5,6] one after another without r...

    Text Solution

    |

  13. A random variable X has Poisson distrbution with mean 2 . Then P(X ...

    Text Solution

    |

  14. One Indian and four American men and their wives are to be seated r...

    Text Solution

    |

  15. A pair of four dice is thrown indepandently three times . The probabil...

    Text Solution

    |

  16. It is given that events A and B are such that : P(A) = 1/4 ,P (A//B) =...

    Text Solution

    |

  17. A die is thrown . Let A be the event that the number obtained is great...

    Text Solution

    |

  18. Let E^(c ) denote the complement of an event E . Let E,F ,G be pair -...

    Text Solution

    |

  19. In a binomial distribution B( n , p =1/4) , if the probability of at ...

    Text Solution

    |

  20. One ticket is selected at random from 50 tickets numbered 00,01,02……4...

    Text Solution

    |