Home
Class 14
MATHS
A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...

A={2,3,5,7,11,...89,97}
B={4,6,8,10,12,...98,100}
C={3,9,15,21,27,33...,99}
The average of all the perfect squares of the Set C is :

A

35

B

33

C

30.5

D

31.5

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ALLIGATIONS

    QUANTUM CAT|Exercise QUESTION BANK|54 Videos

  • CI/ SI/ INSTALMENTS

    QUANTUM CAT|Exercise QUESTION BANK |99 Videos

Similar Questions

Explore conceptually related problems

A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={1,9,15,21,25,27,33...95,99} The average of all the elements of B is :

There are 3 sets of natural numbers 1 ot 100. Set A contains all the natural numbers which are prime, upto 100. Set B contains all the non-prime even natural numbers upto 100. Set C contains all the non-prime odd natural numbers upto 100 i.e., A = {2,3,5,7,11,...89, 97} B = {4,6,8,10,12,...98,100} C = {1,9,15,21,25,27,33,95,99} The average of all the elements of B is :

A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21,27,33...,99} If a smallest and a greatest element of the Set B is transferred to Set A, then the average of A,B,C respectively :

QUANTUM CAT-AVERAGES-QUESTION BANK
  1. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21,27,33...

    Text Solution

    |

  2. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21,27,33...

    Text Solution

    |

  3. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21,27,33...

    Text Solution

    |

  4. 5 elements below 25 from the set A are transferred to Set B, and 10 el...

    Text Solution

    |

  5. 5 elements below 25 from the set A are transferred to Set B, and 10 el...

    Text Solution

    |

  6. 5 elements below 25 from the set A are transferred to Set B, and 10 el...

    Text Solution

    |

  7. If 10-10 elements are transferred from Set A to Set B,then Set B to Se...

    Text Solution

    |

  8. In the following graph the relation between speed and distance is give...

    Text Solution

    |

  9. The population of a town was 1,60,000 three years ago, If it increased...

    Text Solution

    |

  10. Abhay working in Tele Bharti as a salesperson. His monthly salary is j...

    Text Solution

    |

  11. The price of Shirts at Sahara Ganj is defined as rs(100+10x^2), where ...

    Text Solution

    |

  12. The price of Shirts at Sahara Ganj is defined as rs ( 100 + 10 x 2 ) ,...

    Text Solution

    |

  13. There are 10 compartments in passenger train which carries on an aver...

    Text Solution

    |

  14. There are twice the number of two wheelers as there are three wheelers...

    Text Solution

    |

  15. Sone lal has 'n' magical eggs whose average weight is 'k' gm. Each of ...

    Text Solution

    |

  16. A man covers half of his journey at 7 km/hr and the remaining half at ...

    Text Solution

    |

  17. How many even numbered pages are there in a book of 1089 pages ?

    Text Solution

    |

  18. How many multiples of 5 are there between the integers 15 and 105, bot...

    Text Solution

    |

  19. Fair-Asia is well known for its queer marketing practices. To lure its...

    Text Solution

    |

  20. Fair-Asia is well known for its queer marketing practices. To lure its...

    Text Solution

    |