Home
Class 14
MATHS
Two numbers are selected at random fr...

Two numbers are selected at random from integers 1 through 9. If the sum is even, find the probability that both the numbers are odd.

A

`5//8`

B

`3//8`

C

`3//10`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE -(20.4)|41 Videos
  • PROBABILITY

    ARIHANT SSC|Exercise EXERCISE (LEVEL-1)|25 Videos
  • PROBABILITY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE -(20.2)|29 Videos
  • PRACTICE SET

    ARIHANT SSC|Exercise PRACTICE SET-5|50 Videos
  • PROBLEM BASED ON AGES

    ARIHANT SSC|Exercise FASK TRACK PRACTICE|31 Videos

Similar Questions

Explore conceptually related problems

Two numbers are selected at random from integers 1through 9.If the sum is even,find the probability that both the numbers are odd.

Two integers are selected at random from integers 1 through 11. If the sum is even,find the probability that both the numbers are odd.

Two integers are selected at random from the integers 1 to 9. If their sum is even, then find the probability that both integers are odd.

Two integers are selected at random from the integers 1 to 11. If their sumis even find the proabability that both integers are odd.

Two numbers are selected at random from the set {1,2,3,....,13} . If the sum of the selected numbers is even, the probability that both the numbers are odd is

A number is selected at random from the numbers 1 to 30. What is the probability that the selected number is a prime number?

Out of numbers 1 to 9, two numbers are chosen at random,so that their sum is even number.The probability that the two chosen numbers are odd

Two different numbers are selected at random from the set S={1, 2, 3, ……10}, then the probability that sum of selected numbers is divisible by 2 a/b, where a and b are co-prime then b is equal to ___.

ARIHANT SSC-PROBABILITY-INTRODUCTORY EXERCISE -(20.3)
  1. Three fair coins are tossed. Find the probability that they are all ta...

    Text Solution

    |

  2. A coin is tossed twice and the four possible outcomes are assumed to b...

    Text Solution

    |

  3. Consider a random experiment in which a coin is tossed and if the coin...

    Text Solution

    |

  4. A die is rolled . If the outcome is an odd number what is the p...

    Text Solution

    |

  5. A die is thrown twice and the sum of the numbers appearing is observed...

    Text Solution

    |

  6. Two dice are thrown. Find the probability that the sum is 8 or greater...

    Text Solution

    |

  7. A die is rolled. If the outcome is an odd number, what is the probabil...

    Text Solution

    |

  8. In a class 45% students read English, 30% read French and 20% read bot...

    Text Solution

    |

  9. In a class 45% students read English, 30% read French and 20% read bot...

    Text Solution

    |

  10. A couple has two childen . Find the probability that both are bo...

    Text Solution

    |

  11. A couple has two childen . find the probability that both are boys...

    Text Solution

    |

  12. A bag contains 3 red and 4 black balls and another bag has 4...

    Text Solution

    |

  13. A bag contains 3 red and 4 black balls and another bag has 4...

    Text Solution

    |

  14. A bag contains 3 red and 4 black balls and another bag has 4...

    Text Solution

    |

  15. A bag contains 3 red and 4 black balls and another bag has 4...

    Text Solution

    |

  16. Two balls are drawn from an urn containing 2 white; 3 red and 4 black ...

    Text Solution

    |

  17. A bag contains 6 red and 9 blue balls. Two successive drawing of four...

    Text Solution

    |

  18. An urn contains 4 white 6 black and 8 red balls. If 3 balls are drawn ...

    Text Solution

    |

  19. Two numbers are selected at random from integers 1 through 9. If th...

    Text Solution

    |

  20. A box contains 25 tickets, numbered 1, 2, 3, .. 25. A ticket is drawn ...

    Text Solution

    |