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`

A

`0.8750`

B

`0.0875`

C

`0.0625`

D

`0.0250`

Text Solution

Verified by Experts

The correct Answer is:
(b)
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT MATHS|Exercise Exercise (More Than One Correct Option Type Questions)|15 Videos
  • PROBABILITY

    ARIHANT MATHS|Exercise Exercise (Passage Based Questions)|27 Videos
  • PROBABILITY

    ARIHANT MATHS|Exercise Exercise For Session 4|15 Videos
  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|28 Videos
  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|52 Videos

Similar Questions

Explore conceptually related problems

India plays two hockey matches each with Pakistan and England. In any match, the probabilities of India getting points 0, 1, 2 are 0.4, 0.1, 0.5 respectively. Assuming that the outcomes are independent, the probability of India getting 7 points is

The probabilities of two events A and B are 0.25 and 0.40 respectively.The probability that both A and B occur is 0.15.The probability that neither A nor B occur is

0.5xx0.5+0.5-:5 is equal to (a) 0.15 (b) 0.25 (c) 0.35 (d) 0.45

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.

What is the probability of getting 5 Mondays in February in a non-leap year? (a) 1/5 (b) 2/5 (c) 1/7 (d) 0

The least among the following is (a) 0.2 (b) 1-:0.2( c) 0.2( d ) (0.2)^(2)

The probabilities of happening of two events A and B are 0.2 and 0.0 respectively. If the probability of happening of A and B together is 0.14, then probability that neither A nor B happen is a. 0.39 b. 0.2 c. 0.11 d. none of these

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.

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.

ARIHANT MATHS-PROBABILITY-Exercise (Single Option Correct Type Questions)
  1. Three of the six vertices of a regular hexagon are chosen the rando...

    Text Solution

    |

  2. If two of the 64 squares are chosen at random on a chess board, the pr...

    Text Solution

    |

  3. A letter is known to have come from CHENNAI, JAIPUR, NAINITAL, DUBAI a...

    Text Solution

    |

  4. Let a die is loaded in such a way that prime number faces are twice as...

    Text Solution

    |

  5. One ticket is selected at random from 100 tickets numbered 00, 01, 02,...

    Text Solution

    |

  6. All the spades are taken out from a pack of cards. From these cards; c...

    Text Solution

    |

  7. A number is selected at random from the first 25 natural numbers. I...

    Text Solution

    |

  8. A bag contains 50 tickets numbered 1, 2, 3, .., 50 of which five are ...

    Text Solution

    |

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

    Text Solution

    |

  10. Three six faced dice are tossed together, then the probability that ex...

    Text Solution

    |

  11. Three six-faced dice are thrown together. The probability that the sum...

    Text Solution

    |

  12. A book contains 1000 pages. A page is chosen at random. Find the proba...

    Text Solution

    |

  13. A bag contains 4 tickets numbered 00, 01, 10 and 11. Four tickets are ...

    Text Solution

    |

  14. Fifteen coupens are numbered 1,2,3,...15 respectively. Seven coupons a...

    Text Solution

    |

  15. A box contains tickets numbered 1 to 20.3 tickets are drawn from the b...

    Text Solution

    |

  16. An unbiased die with faced marked 1, 2, 3, 4, 5, and 6 is rolled four ...

    Text Solution

    |

  17. A bag contains four tickets marked with numbers 112, 121, 211,222. One...

    Text Solution

    |

  18. Two non negative integers are chosen at random. The probability that t...

    Text Solution

    |

  19. Two positive real numbers x and y satisfying xle1 and yle1 are chosen ...

    Text Solution

    |

  20. If the lengths of the sides of a triangle are decided by the three thr...

    Text Solution

    |