Home
Class 14
MATHS
The total number of students in class A ...

The total number of students in class A and B is 96. The number of students in A is 40% more than that in B. The average weight (in kg) of the students in B is 50% more than that of the students in A. If the average weight of all the students in A and B taken together is 58 kg, then what is the average weight of the students in B?
कक्षा A और कक्षा B के कुल छात्रों की संख्या 96 है | A के छात्रों की संख्या B के छात्रों से 40% अधिक है | B कक्षा के छात्रों का औसत वज़न A के छात्रों के औसत वज़न से 50% अधिक है | यदि A और B दोनों के छात्रों का कुल औसत वज़न 58 किलो ग्राम है, तो B के छात्रों का औसत वज़न ज्ञात करें |

A

72 kg

B

60 kg

C

48 kg

D

66 kg

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

PINNACLE-AVERAGE-EXERCISE
  1. There are 90 students in a class, out of which 70% are from village A ...

    Text Solution

    |

  2. In a class of 80 students, 60% participate in games and the rest do no...

    Text Solution

    |

  3. The total number of students in class A and B is 96. The number of stu...

    Text Solution

    |

  4. The average weight of a certain number of persons in a group was 75.5 ...

    Text Solution

    |

  5. In a class of 80 students, the ratio of the urban to the rural is 5 : ...

    Text Solution

    |

  6. The average of n number is 36. If each of 75% of the numbers is increa...

    Text Solution

    |

  7. 9 years ago, the average age of a family of five members was 33 years....

    Text Solution

    |

  8. 9 years ago, the average age of a family of five members was 33 years....

    Text Solution

    |

  9. The average age of four brothers is 14 years. If their father is also ...

    Text Solution

    |

  10. The average age of fifteen person is 32 years. If two more persons are...

    Text Solution

    |

  11. The average age of fifteen person is 32 years. If two more persons are...

    Text Solution

    |

  12. The average age of fifteen persons is 32 years. If two more persons ar...

    Text Solution

    |

  13. The average age of fifteen persons is 32 years. If two more persons ar...

    Text Solution

    |

  14. The average age of fifteen persons is 32 years. If two more persons ar...

    Text Solution

    |

  15. The average of a series of 21 numbers is equal to 43. The average of t...

    Text Solution

    |

  16. The average of 24 numbers is 65. The average of first 11 numbers is 67...

    Text Solution

    |

  17. The average height of 12 students of a class is 132.5 cm. If one more ...

    Text Solution

    |

  18. The average of 18 numbers is 52. The average of first 8 numbers is 62 ...

    Text Solution

    |

  19. In a class of 45 students, 40% are girls and the remaining are boys. T...

    Text Solution

    |

  20. In a class of 45 students, 40% are boys and rest are girls. The averag...

    Text Solution

    |