Home
Class 14
MATHS
The average weight of 8 persons is incre...

The average weight of 8 persons is increased by 2.5 kg. When one of them, whose weight is 56 kg is replaced by a new man. The weight of the new man is-

A

66kg

B

75kg

C

76kg

D

86kg

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • AREA

    UPKAR PUBLICATION |Exercise QUESTION BANK |111 Videos

  • BANKER'S DISCOUNT

    UPKAR PUBLICATION |Exercise QUESTION BANK |50 Videos

Similar Questions

Explore conceptually related problems

The average weight of 8 men is increased by 1.5 kg when one of the men whose weight 65 kg is replaced by a new man. The weight of the new man is:

The average weight of 8 men is increased by 1.5 kg when one of the men who weights 65 kg is replaced by a new man .The weight of the new man is :

The average weight of 8 men is increased by 1.5 kg when one of the men,who weighs 65 kg is replaced by a new man.The weight of the new man is (a) 70kg (b) 74kg (c) 76kg (d) 77kg

The average weight of 15 men is increased by 1.6 kg when one of the man, who weights 42 kg is replaced by a new man. Find the weight of the new man (in kg).

The average weight of 10men is decreased by 3kg when one of them whose weight is 80kg is replaced by a new person.The weight of the new person is

The average weight of 3 women is increased by4kg, when one of them whose weight is 100 kg, is replaced by another woman. What is the weight of the new woman?

UPKAR PUBLICATION -AVERAGE-QUESTION BANK
  1. The average of the daily income of A,B,C is ₹60 if B earns ₹20 more th...

    Text Solution

    |

  2. The average weight of 8 men is increased by 2 kg when one of the men w...

    Text Solution

    |

  3. The average weight of 8 persons is increased by 2.5 kg. When one of th...

    Text Solution

    |

  4. The average weight of 19 students is 15kg by the admission of a new st...

    Text Solution

    |

  5. In a class there are 20 boys whose average age is decreased by 2 mont...

    Text Solution

    |

  6. The average age of a class is 40 years. 12 new students with an averag...

    Text Solution

    |

  7. The average of six observations is 12. the average decreases by 1 when...

    Text Solution

    |

  8. Out of four numbers, the average of the first three is 15 and that of ...

    Text Solution

    |

  9. The average of 10 numbers is calculated as 15 it is discovered later o...

    Text Solution

    |

  10. The average of 13 results is 68 the average of first seven is 63 and t...

    Text Solution

    |

  11. The average of 25 results is 18. The average of first twelve of them i...

    Text Solution

    |

  12. A man goes to a place at the rate of 4kmph he comes back on a bicycle ...

    Text Solution

    |

  13. The average temperature of the first three days is 27^@C and that of t...

    Text Solution

    |

  14. A ship sails out to a mark at the rate of 15kmph and sails back at the...

    Text Solution

    |

  15. The average consumption of petrol for a car for 7 months is 110 litr...

    Text Solution

    |

  16. The average age of 30 students of a class is 12 yr. The average age of...

    Text Solution

    |

  17. The average temperature of Monday Tuesday Wednesday and Thursday was 3...

    Text Solution

    |

  18. A shopkeeper earned ₹504 in 12 days his average income for the first f...

    Text Solution

    |

  19. The average of 5 consecutive numbers is n. If the next two numbers are...

    Text Solution

    |

  20. A cricketer whose bowling average is 12.4 runs per wicket takes 5 w...

    Text Solution

    |