Home
Class 10
MATHS
A number is selected at random from f...

A number is selected at random from first 50 natural numbers. Find the probability that it is a multiple of 3 and 4.

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIAL

    RD SHARMA|Exercise All Questions|179 Videos

  • QUADRATIC EQUATIONS

    RD SHARMA|Exercise All Questions|390 Videos

Similar Questions

Explore conceptually related problems

A number is selected from first 50 natural numbers.What is the probability that it is a multiple of 3 or 5?(13)/(25) (b) (21)/(50) (c) (12)/(25) (d) (23)/(50)

A number is selected at random from the first 1000 natural numbers.What is the probability that the number so selected would be a multiple of 7 or 11?

A number is choosen from the first 100 natural numbers.The probability that it is a multiple of 3 and 9 is

A number x is selected from first 50 natural numbers. Find the probability that x satisfies the condition x + 50/x > 25

A natural number is chosen at random from the first 100 natural numbers. What is the probability that the number chosen is a multiple of 2 or 3 or 5?

A natural number is chosen at random from the first 100 natural numbers. What is the probability that the number chosen is a multiple of 2 ro 3 or 5?

Two distinct numbers are selected at random from the first twelve natural numbers. The probability that the sum will be divisible by 3 is :

RD SHARMA-PROBABILITY -All Questions
  1. Examine, If a die is thrown once, there are two possible outcomes ...

    Text Solution

    |

  2. A box contains 100 red cards, 200 yellow cards and 50 blue cards. I...

    Text Solution

    |

  3. A number is selected at random from first 50 natural numbers. Find ...

    Text Solution

    |

  4. A box contains cards numbered 3, 5, 7, 9, ....., 35, 37. A card ...

    Text Solution

    |

  5. A group consists of 12 persons, of which 3 are extremely patient...

    Text Solution

    |

  6. Cards numbered 1 to 30 are put in a bag. A card is drawn at random ...

    Text Solution

    |

  7. A dice is rolled twice. Find the probability that 5 will not com...

    Text Solution

    |

  8. All the black face cards are removed from a pack of 52 cards. The r...

    Text Solution

    |

  9. Cards numbered from 11 to 60 are kept in a box. If a card is drawn ...

    Text Solution

    |

  10. A bag contains cards numbered from 1 to 49.  A card is drawn fro...

    Text Solution

    |

  11. All kings and queens are removed from a pack of 52 cards. The remai...

    Text Solution

    |

  12. Red queens and black jacks are removed from a pack of 52 playing ca...

    Text Solution

    |

  13. In a bag contains 20 cards numbered from 1 to 20. A card is drawn a...

    Text Solution

    |

  14. In a bag there are 44 identical cards with figure of circle or squa...

    Text Solution

    |

  15. In a musical chair game, the person playing the music has been advi...

    Text Solution

    |

  16. A missing helicopter is reported to have crashed somewhere in the r...

    Text Solution

    |

  17. In the Fig. 13.12, J K L M is a square with sides of length 6 units...

    Text Solution

    |

  18. Suppose you drop a tie at random on the rectangular region shown in...

    Text Solution

    |

  19. Cards each marked with one of the numbers 4, 5, 6, ......, 20 ar...

    Text Solution

    |

  20. One card is drawn from a well shuffled deck of 52 playing cards. Wh...

    Text Solution

    |