Home
Class 12
MATHS
A number is chosen at random among the f...

A number is chosen at random among the first 120 natural numbers. The probability of the number chosen being a multiple of 5 or 15 is

A

`1/8`

B

`1/5`

C

`(1)/(24)`

D

`(1)/(6)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    BITSAT GUIDE|Exercise BITSET ARCHIVES|16 Videos

  • PERMUTATIONS AND COMBINATIONS

    BITSAT GUIDE|Exercise BITSAT Archives|13 Videos

  • QUADRATIC EQUATION

    BITSAT GUIDE|Exercise BITSET ARCHIVES |16 Videos

Similar Questions

Explore conceptually related problems

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?

Among first 20 natural numbers, probability of getting on odd number is

A number is chosen at random from first ten natural numbers. The probability that number is odd and perfect square is .

Three distinct numbers are chosen at random from the first 15 natural numbers. The probability that the sum will be divisible by 3 is

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 natural number is chosen at random from amongst first 500. What is the probability that the number so chosen is divisible by 3 or 5?

BITSAT GUIDE-PROBABILITY -BITSET ARCHIVES
  1. A number is chosen at random among the first 120 natural numbers. The ...

    Text Solution

    |

  2. 5 persons A, B, C, D and E are in a queue of a shop. The probability t...

    Text Solution

    |

  3. The probability of simultaneous occurrence of at least one of two e...

    Text Solution

    |

  4. If A and B are two events such that P(A)=0.6, P(B) =0.2 and P((A)/(B))...

    Text Solution

    |

  5. A bag contains 3 white and 5 black balls. One ball is drawn at random....

    Text Solution

    |

  6. For any two events A and B if P (A uu B) = 5//6, P (A nn B) = 1//3, P...

    Text Solution

    |

  7. If (1+3p)/(3), (1)/(4) and (1-2p)/(2) are probabilities of mutually ex...

    Text Solution

    |

  8. If A and B are two events such that P(A) = 3/4 and P(B) = 5/8, then

    Text Solution

    |

  9. A die is tossed twice. The prbability of having a number greater than ...

    Text Solution

    |

  10. The probability that a leap year selected at random will contain eithe...

    Text Solution

    |

  11. The unbiased dice is tossed until a number greater than 4 appear. W...

    Text Solution

    |

  12. If mean and variance of a Binomial variate X are 2 and 1 respectively,...

    Text Solution

    |

  13. If A and B are independent events of a random experiment such that P(A...

    Text Solution

    |

  14. For k=1,2,3 the box Bk contains k red balls and (k+1) white balls. Let...

    Text Solution

    |

  15. The probility that the same number appear on throwing three dice simu...

    Text Solution

    |

  16. A coin is tossed n times. The probability of getting head at least onc...

    Text Solution

    |

  17. Let A and B be two events and P (A') = 0.3, P (B) = 0.4, P ( A nn B') ...

    Text Solution

    |