Home
Class 14
MATHS
Tickets numbered 1 to 20 are mixed up...

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5? `1/2` (b) `2/5` (c) `8/(15)` (d) `9/(20)`

Promotional Banner

Topper's Solved these Questions

  • PIPES AND CISTERNS

    RS AGGARWAL|Exercise All Questions|69 Videos

  • PROBLEMS ON AGES

    RS AGGARWAL|Exercise All Questions|59 Videos

Similar Questions

Explore conceptually related problems

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random.What is the probability that the ticket drawn bears a number which is a multiple of 3?

Tickets numbered 1 to 50 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 8?

Tickets numbered from 1 to 20 are mixed up and a ticket is drawn at random.What is the probability that the ticket drawn has a number which is a multiple of 3 and 7?

Tickets numbered from 1 to 20 are mixed up together and then a ticket is drawn at random. What is the probability that the ticket has a number which is a multiple of 3 or 7?

Tickets numbered from 1 to 20 are mixed up together and then a ticket is drawn at random. What is the probability that the ticket has a number which is a multiple of 3 or 7?

Tickets numbered from 1 to 20 re mixed up together and then a ticket is drawn at random. What is the probability that the ticket has a number which is a multiple of 3 or 7?

RS AGGARWAL-PROBABILITY-All Questions
  1. Two dice are thrown simultaneously. What is the probability of gett...

    Text Solution

    |

  2. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at...

    Text Solution

    |

  3. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at...

    Text Solution

    |

  4. In a lottery there are 10 prizes and 25 blanks. What is the probabi...

    Text Solution

    |

  5. One card is drawn at random from a pack of 52 cards. What is the pr...

    Text Solution

    |

  6. A card is drawn from a pack of 52 cards. The probability of getting...

    Text Solution

    |

  7. One card is drawn from a pack of 52 cards. What is the probability ...

    Text Solution

    |

  8. From a pack of 52 cards, one card is drawn at random. What is the p...

    Text Solution

    |

  9. The probabilty that a card drawn from a pack of 52 cards will be a Di...

    Text Solution

    |

  10. From a pack of 52 cards, two cards are drawn together at random. What ...

    Text Solution

    |

  11. Two cards are drawn together from a pack of 52 cards. The probabili...

    Text Solution

    |

  12. Two cards are drawn from a pack of 52 cards. What is the probability ...

    Text Solution

    |

  13. A bag contains 6 black and 8 white balls. One ball is drawn at rand...

    Text Solution

    |

  14. In a box, there are 8 red, 7 blue and 6 green balls. One ball is picke...

    Text Solution

    |

  15. A box contains 4 red, 5 green and 6 white balls. A ball is drawn at...

    Text Solution

    |

  16. A basket contains 4 red, 5 blue and 3 green marbles. If 2 marbles a...

    Text Solution

    |

  17. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If two...

    Text Solution

    |

  18. A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If thr...

    Text Solution

    |

  19. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If thr...

    Text Solution

    |

  20. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If fou...

    Text Solution

    |