Home
Class 10
MATHS
The probability of happening of an event...

The probability of happening of an event is 0.02. The probability of not happening of the event is

A

0.02

B

`0.80`

C

`0.98`

D

`(49)/(100)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2022 TERM 1 SET 1 BASIC

    X BOARDS|Exercise SECTION-C (CASE STUDY)|10 Videos

  • QUESTION PAPER 2022 TERM 1 SET 1 BASIC

    X BOARDS|Exercise SECTION-C (CASE STUDY)|10 Videos

  • CBSE BOARDS 2020

    X BOARDS|Exercise QUESTION|42 Videos

  • QUESTION PAPER 2022 TERM 1 SET 1 STANDARD

    X BOARDS|Exercise SECTION-C (CASE STUDY)|10 Videos

Similar Questions

Explore conceptually related problems

The probability of not happening of an event is 0.63 . The probability of happening of that events is

The probability of happening of an event is 3/5 . Find the probability of not happening the event.

In two independent events the probability of happening one event is 2/7 and probability of happening of second event is 1/5 . Find the probability of happening of both events.

If the of happening of a event is 0.42 then the probability of non- happening of that event is 0.58

If the probability of occurrence of an event is p then the probability of non-happening of this event is

Probability of happening of an event in an experiment is 0.4. The probability of happening of the event atleast once,if the experiment is repeated 3 xx under similar condition is

The probabilities of two events are 0.25 and 0.50. The total probability of both happening together is 0.14. The probability of none of the events happening ?

The probability of happening an event A in one trial is 0.4. Find the probability that the event A happens at least one in three independent trials.

The probability of the occurrence of an event is 3/7 The probability of non-occurrence of the event is:

The probability of happening of two events A and B is 0.25 and 0.50 respectively and the probability of happening of both events A and B is 0.14. Find the probability that none of the event happens.

X BOARDS-QUESTION PAPER 2022 TERM 1 SET 1 BASIC-SECTION-B
  1. The perimeter of the sector of a circle of radius 14 cm and central an...

    Text Solution

    |

  2. A bag contain 16 red balls, 8 green balls and 6 blue balls. One ball i...

    Text Solution

    |

  3. If sin theta = cos theta, then value of theta is :

    Text Solution

    |

  4. The probability of happening of an event is 0.02. The probability of n...

    Text Solution

    |

  5. Two concentric circles are centred at O. The area of shaded region , i...

    Text Solution

    |

  6. (1)/(1+ sin theta) + (1)/(1-sin theta) can be simplified to get

    Text Solution

    |

  7. The origin divides the line segment A joining the points A(1,-3) and B...

    Text Solution

    |

  8. The perpendicular bisector of a line segment A(-8,0) and B(8,0) passes...

    Text Solution

    |

  9. Which of the following is correct statement ?

    Text Solution

    |

  10. The solution of the pair of linear equation x = -5 and y=6 is

    Text Solution

    |

  11. A circle of radius 3 units is centered at (0,0) . Which of the followi...

    Text Solution

    |

  12. The value of k for which the pair of linear equations 3x + 5y = 8 and ...

    Text Solution

    |

  13. HCF of two consecutive even number is

    Text Solution

    |

  14. The zeroes of quadratic polynomial x^2 + 99x + 127 are

    Text Solution

    |

  15. The mid-point of line segment joining the points (-3,9) and (-6,-4) is

    Text Solution

    |

  16. The decimal expansion of (13)/( 2 xx 5^(2) xx 7) is

    Text Solution

    |

  17. In DeltaABC , DE||BC , AD = 2 cm , DB=3cm , DE:BC is equal to

    Text Solution

    |

  18. The (HCF xx LCM) for the numbers 50 and 20 is

    Text Solution

    |

  19. For which natural number n, 6^n ends with digit zero ?

    Text Solution

    |

  20. (1 + tan^(2) A) (1 + sin A ) (1- sin A ) is equal to

    Text Solution

    |