Home
Class 14
MATHS
Average of a ,\ b and c is 11; averag...

Average of `a ,\ b` and `c` is 11; average of `c ,\ d` and `e` is 17; average of `e` and `f` is 22 and average of `e` and `c` is 17. Find out the average of `a ,\ b ,\ c ,\ d ,\ e` and `f` . `15 2/3` (b) `18 1/2` (c) `16 1/2` (d) None of these

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • AREA

    RS AGGARWAL|Exercise All Questions|473 Videos

  • BANKERS DISCOUNT

    RS AGGARWAL|Exercise All Questions|20 Videos

Similar Questions

Explore conceptually related problems

Average of a,b and c is 11 ,average of c ,d and e is 17 , average of e and f is 22 and average of e and c is 17 .Find out the average ofa, b, c, d, e and f

The average of A and B is 400 and the average of C and D is 600 the average of A,B,C and D is:

The average of A , B and C is 18 and that of C, D and E is 12 and that of E and F is 6.5 and that of E and C is 3.5 . What is the average of A,B,C,D,E and F ?

The average age of A,B,C,D and E is 40 years . The average age of A and B is 35 years and the average age of Cand D is 42 years. The age of E is :

The average score of A, B and C in a test is 78 and that of C, D and E is 52. The average score of E and F is 48 and that of E and C is 60. What is the average score of A, B, C, D, E and F?

The average age of A B, C, D and E is 40 years. A and B have an average age of 35 years and an average age of C and D Is 42 years. Find the age of E?

If 25 a+25 b=115 , what is the average of a and b ? (a) 2.5 (b) 3.4 (c) 4.5 (d) 4.6 (e) None of these

RS AGGARWAL-AVERAGE-All Questions
  1. The average of 12 numbers is 15 and the average of the first two is...

    Text Solution

    |

  2. The average expenditure of a man for the first five months is Rs 12...

    Text Solution

    |

  3. In a primary school the average weight of male students is 65.9 kg ...

    Text Solution

    |

  4. Out of 10 teachers of a school, one teacher retires and in place of...

    Text Solution

    |

  5. Six numbers are arranged in decreasing order. The average of the fi...

    Text Solution

    |

  6. The average weight of A ,\ B and C is 40 kgs. Weight of C is 24 ...

    Text Solution

    |

  7. Direction (Question No. 190-191): Each of the questions below consi...

    Text Solution

    |

  8. What will be the total marks of Subodh in physics? The average m...

    Text Solution

    |

  9. There are three positive numbers. One third of the average of all t...

    Text Solution

    |

  10. A shop of electronic goods is closed on Monday. The average daily s...

    Text Solution

    |

  11. The mean high temperature of the first four days of a week is 25^oC...

    Text Solution

    |

  12. Find the average of 205, 302, 108, 403 and 202 (a) 450     (b) 1...

    Text Solution

    |

  13. The average monthly income of P and Q is Rs 6,000; that of Q and...

    Text Solution

    |

  14. The average of 6 numbers is 7. The average of three numbers of them...

    Text Solution

    |

  15. The average weight of boys in a class is 30 kg and the average weig...

    Text Solution

    |

  16. Average of a ,\ b and c is 11; average of c ,\ d and e is 17; av...

    Text Solution

    |

  17. There are 4 consecutive odd numbers (x1,\ x2,\ x3\ a n d\ x4) and t...

    Text Solution

    |

  18. A library has an average of 510 visitors on Sundays and 240 on othe...

    Text Solution

    |

  19. The marks of six boys in a group are 48, 59, 87, 37, 78 and 57. Wha...

    Text Solution

    |

  20. The average weight of a group of 75 girls was calculated as 47 kgs....

    Text Solution

    |