Home
Class 11
MATHS
A survey shows that 63% of the Americans...

A survey shows that 63% of the Americans like cheese whereas 76% like apples. If x% of the Americans likes both cheese and apples, find the value of x.`(39<=x<=63)`

Text Solution

Verified by Experts

Let total numbers of American be`100`
`:.` let `A` Americans like cheese
`:.` Let `B` Americans like apple
`:. n(A)=63,n(B)=76`
...
Promotional Banner

Topper's Solved these Questions

  • RELATIONS

    RD SHARMA|Exercise Solved Examples And Exercises|118 Videos

  • SINE AND COSINE FORMULAE AND THEIR APPLICATIONS

    RD SHARMA|Exercise Solved Examples And Exercises|118 Videos

Similar Questions

Explore conceptually related problems

A survey shows that 63% of the Americans like cheese where as 76% like apples. If x% of the Americans like both cheese and apples then find x.

A survey show that 63% of the Indians like cheese whereas 76% like apples. If x% of the Indians like both cheese and apples, then find the range of x.

A survey shows that 63% of the Indians like cheese, whereas 76% like apples. If x % of the Indians like both cheese and apples, then x can be

A survey shows that 74% of the Indians like apples, whereas 68% like oranges. Then, percentage of the Indians like both apples and oranges is

A survey shows that 73% of the Indians like apples, whereas 65% like oranges. What percentage of Indians like both apples and oranges ?

A survey shows that 74% of the Indians like apples, whereas 68% like oranges . What percentage of the Indians like botj apples and oranges?

A survey shows that 76% of the Indians like oranges,whereas 62% like bananas.What percentage of the Indians like both oranges and bananas?

RD SHARMA-SETS-Solved Examples And Exercises
  1. Out of 500 car owners investigated, 400 owned car A and 200 owned c...

    Text Solution

    |

  2. A market research group conducted a survey of 2000 consumers and re...

    Text Solution

    |

  3. A survey shows that 63% of the Americans like cheese whereas 76% like ...

    Text Solution

    |

  4. A college warded 38 medals in football, 15 in basketball and 20 in ...

    Text Solution

    |

  5. If A and B are two sets such that n(AuuB)=50 ,\ n(A)=20\ a n d\ n(B)=3...

    Text Solution

    |

  6. If X and Y are two sets such that X has 40 elements, X uuY has 60 e...

    Text Solution

    |

  7. In a school there are 20 teachers who teach mathematics or physics....

    Text Solution

    |

  8. In a group of 70 people, 37 like coffee, 52 like tea and each perso...

    Text Solution

    |

  9. Let A and B be two sets such tat : n(A)=20 ,\ n(AuuB)=42\ a n d\ n(Ann...

    Text Solution

    |

  10. Let A and B be two sets such tat : n(A)=20 ,\ n(AuuB)=42\ a n d\ n(Ann...

    Text Solution

    |

  11. Let A and B be two sets such tat : n(A)=20 ,\ n(AuuB)=42\ a n d\ n(Ann...

    Text Solution

    |

  12. A survey shows that 76% of the Indians like oranges, whereas 62%like ...

    Text Solution

    |

  13. In a group of 950 persons, 750 can speak Hindi and 460 can speak En...

    Text Solution

    |

  14. In a group of 1000 people all of whom speak atleast one of Bengali or ...

    Text Solution

    |

  15. In a survey of 100 persons it was sound that 28 read magazine A, 30 re...

    Text Solution

    |

  16. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

    Text Solution

    |

  17. In a survey of 100 students, how many of students studying the various...

    Text Solution

    |

  18. Write the number of elements in the power set of null set.

    Text Solution

    |

  19. Let A={x ; x in N ,\ x is a multiple of 3} and B={x : x in N\ a n d\...

    Text Solution

    |

  20. If A and B two sets containing 3 and 6 elements respectively and if mi...

    Text Solution

    |