Home
Class 14
MATHS
The cost of 6 tables and 12 chairs is R...

The cost of 6 tables and 12 chairs is Rs. 7800. If the average cost of 1 table. is Rs. 750. Find the average cost of 1 chair.

A

Rs 250

B

Rs 275

C

Rs 150

D

Rs 175

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • AVERAGE

    KIRAN PUBLICATION|Exercise TYPE-II|51 Videos
  • AVERAGE

    KIRAN PUBLICATION|Exercise TYPE-III|21 Videos
  • ARITHMETICAL PROBLEMS

    KIRAN PUBLICATION|Exercise TYPE-X|32 Videos
  • BOAT AND STREAM

    KIRAN PUBLICATION|Exercise TEST YOURSELF |10 Videos

Similar Questions

Explore conceptually related problems

13 chairs and 5 tables were bought for Rs 8280. If the average cost of a table be Rs 1227, what is the average cost of a chair?

The total cost of 24 chairs is Rs. 9255.60. Find the cost of each chair.

The cost of 5 tables and 6 chairs is ₹2,884 what is the cost of 15 tables and 18 chairs

The cost of 6 tables and 8 chairs was Rs 7212/-. What will be the cost of 15 tables and 20 chairs?

Average cost of 10 pens is Rs.200 and average cost of 10 pencil is Rs.100. Find the average cost of all pens and pencils.

The cost of three chairs and four tables is Rs 28,00. If the cost of each chair is Rs 600, then find the cost of each table (in Rs)

The total cost of 3 tables and 2 chairs is ₹1850. if a table costs ₹75 more than a chair, Find the price of chair

KIRAN PUBLICATION-AVERAGE-TYPE-X
  1. The cost of 6 tables and 12 chairs is Rs. 7800. If the average cost o...

    Text Solution

    |

  2. A company produces an average of 4000 items per month for the first 3 ...

    Text Solution

    |

  3. There are in all, 10 balls, some of them are red and the others white....

    Text Solution

    |

  4. The arithmetic mean of the scores of a group of students in a test was...

    Text Solution

    |

  5. A and B have their annual average income Rs. 80,000. B and C have thei...

    Text Solution

    |

  6. A man's pension on retirement from service is equal to half the averag...

    Text Solution

    |

  7. The average salary of all the workers in a workshop is Rs 8000. The av...

    Text Solution

    |

  8. The average (arithmetic mean) amount of savings of ten students is Rs....

    Text Solution

    |

  9. In a family of 8 adults and some minors, the average consumption of ri...

    Text Solution

    |

  10. The average monthly income (in Rs) of certain agricultural workers is ...

    Text Solution

    |

  11. The average of marks scored by the students of a class is 68. The aver...

    Text Solution

    |

  12. An army of 12000 consists of Europeans and Indians. The average height...

    Text Solution

    |

  13. The average pocket money of 3 friends A ,B,C is Rs 80 in a particular ...

    Text Solution

    |

  14. The average score of a-class of boys and girls in an examination is A....

    Text Solution

    |

  15. If the average of m numbers is n^(2) and that of n numbers is m^(2) ....

    Text Solution

    |

  16. The average of the three numbers x, y and z is 45. x is greater than t...

    Text Solution

    |

  17. The average expenditure of a man for the first five months of a year i...

    Text Solution

    |

  18. The average of 8 numbers is 20. The average of first tow numbers is 15...

    Text Solution

    |

  19. 30 pens and 75 pencils altogether were purchased for Rs 510. If the av...

    Text Solution

    |

  20. The average mathematics marks of two Sections A and B of Class IX in t...

    Text Solution

    |

  21. Visitors to a show were charged Rs. 15 each on the first day, Rs. 7.50...

    Text Solution

    |