Home
Class 12
MATHS
India plays two matches each with West I...

India plays two matches each with West Indies and Australia. In any match the probabilities of India getting points `0, 1 and 2` are `0.45, 0.05 and 0.50` respectively. Assuming that the outcomes are independent, the probability of India getting at least 7 points is (a) `0.8750` (b) `0.0875` (c) `0.0625` (d) `0.0250`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MEAN VALUE THEOREMS

    RD SHARMA ENGLISH|Exercise All Questions|134 Videos

  • RELATIONS

    RD SHARMA ENGLISH|Exercise All Questions|197 Videos

Similar Questions

Explore conceptually related problems

0. 02xx0. 05= (a) 0.1 (b) 0.01 (c) 0.001 (d) 0.0001

The probability of two events A and B are 0.25 and 0.50 respectively. The probability of their simultaneous occurrences 0.15. Find the probability that neither A nor B occurs.

Three persons A,B and C fire a target in turn . Their probabilities of hitting the target are 0.4 , 0.3 and 0.2 respectively . The probability of two hits is

Percentage land mass in India cover is (a) 0.33 (b) 0.227 (c) 0.17 (d) 0.19

The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at least 0.96 is :

The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at least 0.96 is :

India plays, 2,3 and 5 matches against Pakistan, Srilanka and West Indies respectively. Probability that India win a match against Pakistan, Srilanka and West Indies is 0.6,0.5 and 0.4 respecitvely. If india win a match , what is the probability that it was against Pakistan.

The probabilities of the occurrence of two events E_(1) and E_(2) are 0.25 and 0.50 respectively. The probability of their occurrence simultaneously is 0.15, find the probability that neither E_(1) nor E_(2) will occur.

Severely undernourished component of human population is (a) 0.2 (b) 0.4 (c) 0.5 (d) 0.6

What should be added to 5.09 to get 5.5? (a) 0.41 (b) 0.59 (c) 0.49 (d) 0.95

RD SHARMA ENGLISH-PROBABILITY-All Questions
  1. A and B are two events such that P(A)=0. 25\ a n d\ P(B)=0. 50. The ...

    Text Solution

    |

  2. The probabilities of a student getting I, II and III division in an ...

    Text Solution

    |

  3. India plays two matches each with West Indies and Australia. In any ma...

    Text Solution

    |

  4. The probability that a leap year will have 53 Fridays or 3 Saturday...

    Text Solution

    |

  5. A person write 4 letters and addresses 4 envelopes. If the letters ...

    Text Solution

    |

  6. A speaks truth in 75% cases and B speaks truth in 80% cases. Probab...

    Text Solution

    |

  7. Three integers are chosen at random from the first 20 integers. The ...

    Text Solution

    |

  8. Out of 30 consecutive integers 2 are chosen at random. The probability...

    Text Solution

    |

  9. A bag contains 5 black balls, 4 white balls and 3 red balls. If a ball...

    Text Solution

    |

  10. Two dice are thrown simultaneously. the probability of getting a pa...

    Text Solution

    |

  11. An urn contains 9 balls two of which are red, three blue and four b...

    Text Solution

    |

  12. A coin is tossed three times. Event A: two heads appear Event B: last ...

    Text Solution

    |

  13. Five persons entered the lift cabin on the ground floor of an 8 flo...

    Text Solution

    |

  14. A box contains 10 good articles and 6 defective articles. One item ...

    Text Solution

    |

  15. A box contains 6 nails and 10 nuts. Half of the nails and half of t...

    Text Solution

    |

  16. A bag contains 5 brown and 4 white socks. A man pulls out two socks. ...

    Text Solution

    |

  17. If S is the sample space and P(A)=1/3P\ (B)a n d\ S=AuuB ,\ w h e r e\...

    Text Solution

    |

  18. If A and B are two events, then P( A nnB)=?? a.) P( A )P( B ) b.) ...

    Text Solution

    |

  19. If P(AuuB)=0. 8\ a n d\ P(AnnB)=0. 3 ,\ t h e n\ P( A )+P( B )= a. ...

    Text Solution

    |

  20. A bag X contains 2 white and 3 black balls and another bag Y contains ...

    Text Solution

    |