Home
Class 11
MATHS
The probability of happening of an event...

The probability of happening of an event A is 0.5 and that of B is 0.3. If A and B are mutually exclusive events, then the probability of neither A nor B is…..

A

`0.4`

B

`0.5`

C

`0.2`

D

`0.9`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING (MISCELLANEOUS)|3 Videos
  • PROBABILITY

    TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos
  • PROBABILITY

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING (ALGEBRA OF EVENTS , CONCEPT OF PROBABILTIY)|42 Videos
  • FACTORIZATION FORMULAE

    TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos
  • SETS, RELATIONS AND FUNCTIONS

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

Similar Questions

Explore conceptually related problems

The probability of happening of an event A is 0.5 and that of B is 0.3. If A and B are mutually exclusive events, then the probability of either A or B is

If A and B are mutually exclusive events,then P(AuuB)=

If A and B are mutually exclusive events, then they will be independent also.

If A and B are mutually exclusive events,then P(AuuB)= ……………..

If A and B are two mutually exclusive events,then, P(A)+P(B)= .

TARGET PUBLICATION-PROBABILITY-COMPETITIVE THINKING (ADDITION THEOREM AND CONDITIONAL PROBABILITY)
  1. A coin is tossed and a die is rolled. The probability that the coin sh...

    Text Solution

    |

  2. Two dice are thrown and two coins are tossed simultaneously. The proba...

    Text Solution

    |

  3. The probability of happening of an event A is 0.5 and that of B is 0.3...

    Text Solution

    |

  4. Two events A and B will be independent, if(A) A and B are mutually ex...

    Text Solution

    |

  5. If A and B are two independent events such that P(A) = 0.40 , P(B) = 0...

    Text Solution

    |

  6. If A and B are events having probabilities P(A) = 0.6, P(B) = 0.4 and ...

    Text Solution

    |

  7. If the probabilities for A to fail in anexamination is 0.2 and that fo...

    Text Solution

    |

  8. The probability that a man will live 10 more years is 1//4 and the pro...

    Text Solution

    |

  9. A coin is tossed three times. Event A: two heads appear Event B: l...

    Text Solution

    |

  10. If the events A and B are independent if P(barA) = (2)/(3) and P(barB...

    Text Solution

    |

  11. If A and B are two independent events such that P(B) = 2/7, , P(A uu B...

    Text Solution

    |

  12. For any two independent events E1 and E2 P{(E1uuE2)nn(bar(E1)nnbar(E2)...

    Text Solution

    |

  13. Let A and B be two events such that Poverline((AcupB))=(1)/(6),P(AcapB...

    Text Solution

    |

  14. IF A and B are independent events of a random experiment such tha...

    Text Solution

    |

  15. Two aeroplanes I and II bomb a target in succession. The probabilities...

    Text Solution

    |

  16. A company produces 10,000 items per day. On a particular day 2500 item...

    Text Solution

    |

  17. A, B, C are any three events. If P(S) denotes the probability of S hap...

    Text Solution

    |

  18. If P(B)=3/4, P(AnnBnnbarC)=1/3 and P(barAnnBbarC)=1/3 then P(BnnC)=

    Text Solution

    |

  19. A student appears for tests 1, 2 and 3. The student is successful if h...

    Text Solution

    |

  20. From a pack of 52 cards, two are drawn one by one without replacement....

    Text Solution

    |