Home
Class 14
MATHS
In AKGEC college in B.Tech.ECE branch th...

In AKGEC college in B.Tech.ECE branch there are three sections A, B and C. If number of students in section A, B and C are 95,209 and 171 respectively and the average marks of section A, B and C in an exam are 83, 78 and 85 respectively. What is the average marks of ECE branch ?

A

80.66

B

81.52

C

81.4

D

82.16

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ALLIGATION

    GAGAN PRATAP |Exercise ALLIGATION (SHEET-3)|25 Videos

  • BOAT & STREAM

    GAGAN PRATAP |Exercise MULTIPLE CHOICE QUESTIONS|42 Videos

Similar Questions

Explore conceptually related problems

The average of four consecutive odd numbers A,B,C and D respectively is 40. What is the product of B and D ?

The average of four consecutive odd numbers A, B, C and D respectively is 24. What is the product of B & D ?

The average of four consecutive odd numbers A,B, C and D respectively is 54 . What is the product of A and C ?

There are two sections A and B of a class, consisting of 36 and 44 students respectively. If the average weight of sections A is 40 kg and that of section B is 35 kg. Find the average weight of the whole class (in kg).

The average of four consecutive even number A, B, C and D respectively is 25. What is the product of A & C ?

In a school, there are five sections of class IX. The number of students in each section is given below. Construct a bar graph representing this data: Section: A B C D E No. of Students 40 48 52 45 30

GAGAN PRATAP -AVERAGE-Multiple Choice Questions
  1. The average salary of a person for the months of February, March, Apri...

    Text Solution

    |

  2. The average of n numbers is 58. If each of 65% of the numbers is incre...

    Text Solution

    |

  3. In AKGEC college in B.Tech.ECE branch there are three sections A, B an...

    Text Solution

    |

  4. lf the average of 35 numbers is 22, the average of the first 17 number...

    Text Solution

    |

  5. The average of 65 numbers is 137.8. The average of first 32 numbers is...

    Text Solution

    |

  6. The average of 40 numbers is 36. The average of the first 25 numbers i...

    Text Solution

    |

  7. The average of 83 results is 48.5. If the average of the first 59 resu...

    Text Solution

    |

  8. The average of 60 student’s results is 38. If the average of the first...

    Text Solution

    |

  9. The average of 33 numbers is 74. The average of the first 17 numbers i...

    Text Solution

    |

  10. The average marks of 50 students in an examination was 65. It was late...

    Text Solution

    |

  11. In a class, the average score of thirty students on a test is 69. Late...

    Text Solution

    |

  12. The average marks of 40 students was found to be 68. If the marks of t...

    Text Solution

    |

  13. The average of 100 numbers is 63, but it was found that 2 numbers 37 &...

    Text Solution

    |

  14. The average age of a number of persons in a group’ was calculated as 3...

    Text Solution

    |

  15. The average of the ages of a group of 65 men is 32 years. If 5 men...

    Text Solution

    |

  16. The average of 18 numbers is 37.5. If six numbers of average x are add...

    Text Solution

    |

  17. The average weight of some students in a class was 58.4kg. When 5 stud...

    Text Solution

    |

  18. The average weight of the students in a group 75.4 kg. Later on, four ...

    Text Solution

    |

  19. The average weight of a certain number of students in a group is 72 kg...

    Text Solution

    |

  20. While tabulation of marks scored in an examination by the students of ...

    Text Solution

    |