Home
Class 11
MATHS
S = {1, 2, 3, ........., 30), A = {x: x ...

S = {1, 2, 3, ........., 30), A = {x: x is multiple of 7}, B = { x: x is multiple of 5}, C = {x:x is a multiple of 3}. If x is a member of S chosen at random find the probability that (i) `x in AcupB`

Text Solution

Verified by Experts

The correct Answer is:
`1/3`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER TYPE QUESTIONS|20 Videos

  • PRINCIPAL OF MATHEMATICAL INDUCTION

    CBSE COMPLEMENTARY MATERIAL|Exercise Short Answer Type Questions|24 Videos

  • REALATION AND FUNCTIONS

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER TYPE QUESTIONS (4 MARKS)|29 Videos

Similar Questions

Explore conceptually related problems

S = {1, 2, 3, ........., 30), A = {x: x is multiple of 7}, B = { x: x is multiple of 5}, C = {x:x is a multiple of 3}. If x is a member of S chosen at random find the probability that (ii) x in BcapC

S = {1, 2, 3, ........., 30), A = {x: x is multiple of 7}, B = { x: x is multiple of 5}, C = {x:x is a multiple of 3}. If x is a member of S chosen at random find the probability that (iii) Acap barC

If A={x:x is a multiple of 3) and,B={x:x is a multiple of }, then A-B is

if A ={x:x is a multiple of 3 } and , B={x:x is a multiple of 5 }, then A-B is

If A = {x:x is a multiple of 7}, B = {x:x is a multiple of 5} and C = {x:x is a multiple of 35}, then which one of the following is a null set ?

If A={x:x is multiple of 2). B ={x: x is a multiple of 5} and C={x: x is a multiple of 10} then A cap (B cap C) is equal to

If A={x:x is a multiple of 4} and B={x;x is a multiple of 6} then A nn B has the multiple of

If A={x:x is a multiple of 2},B={x:x is a multiple of 5} and C={x,x is a multiple of 10}, then A nn(B nn C) is equal to

CBSE COMPLEMENTARY MATERIAL-PROBABILITY-LONG ANSWER TYPE QUESTIONS
  1. Find the probability of at most two tails or at least two heads in ...

    Text Solution

    |

  2. A, B and C are events associated with a random experiment such that P...

    Text Solution

    |

  3. If (1+3p)/3,(1-p)/1,(1-2p)/2 are the probabilities of 3 mutually exclu...

    Text Solution

    |

  4. Urn A contains 6 red and 4 black balls and urn B contains 4 red and 6 ...

    Text Solution

    |

  5. If three distinct numbers are chosen randomly from the first 100 natur...

    Text Solution

    |

  6. S = {1, 2, 3, ........., 30), A = {x: x is multiple of 7}, B = { x: x ...

    Text Solution

    |

  7. S = {1, 2, 3, ........., 30), A = {x: x is multiple of 7}, B = { x: x ...

    Text Solution

    |

  8. S = {1, 2, 3, ........., 30), A = {x: x is multiple of 7}, B = { x: x ...

    Text Solution

    |

  9. One number is chosen at random from the number 1 to 100. Find the prob...

    Text Solution

    |

  10. The number lock of a suitcase has 4 wheels with 10 digits, i.e. fro 0 ...

    Text Solution

    |

  11. If A and B are any two events having P(A capB)=1/2 and P(B) =2/3,then ...

    Text Solution

    |

  12. Three of the six vertices of a regular hexagon are chosen the rando...

    Text Solution

    |

  13. A typical PIN (personal identification number) is a sequence of any ...

    Text Solution

    |

  14. An urn contains 9 red, 7 white and 4 black balls. If two balls are ...

    Text Solution

    |

  15. The probability that a new railway bridge will get an award for its de...

    Text Solution

    |

  16. The probability that a new railway bridge will get an award for its de...

    Text Solution

    |

  17. A girl calculates that the probability of her winning the ifrst prize ...

    Text Solution

    |

  18. Two dice are thrown at the same time and the product of numbers appear...

    Text Solution

    |

  19. All the jacks, queens and kings are removed from a deck of 52 playing ...

    Text Solution

    |

  20. If A, B and C are three mutually exclusive and exhaustive events of an...

    Text Solution

    |