Home
Class 14
MATHS
The average expenditure of the hotel whe...

The average expenditure of the hotel when there are 10 guests is `₹60` per guests and the average expenditure is rs.40 when there are 20 guests . If it is known that there are some fixed expenses irrespective of the number of guests then the average expenditure per guest when there are 40 guests in the hotel:

A

rs.30

B

rs.25

C

rs.20

D

Can't determined

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ALLIGATIONS

    QUANTUM CAT|Exercise QUESTION BANK|54 Videos

  • CI/ SI/ INSTALMENTS

    QUANTUM CAT|Exercise QUESTION BANK |99 Videos

Similar Questions

Explore conceptually related problems

A hotel incures two types of expenses, one which is fixed and others depend upon no. of guests. When there are 10 guests, total expenses of hotel are ₹ 6000. Also when there are 25 guests average expenses per guests are ₹ 360? What is the total expnses of hotel when there are 40 guests?

A hotel incurs two types of expenses, one which is fixed and others depend upon no. of guests. When there are 10 guests, total expenses of hotel are Rs. 6000. Also when there are 25 guests average expenses per guests are Rs. 360 ? What is the total expenses of hotel when there are 40 guests?

Total expenses of a boarding house are partly fixed and partly varying linearly with the number of boarders. The average expense per boarder is Rs 700 when there are 25 boarders and Rs 600 when there are 50 boarders. What is the average expense per boarder when there are 100 boarders? (a) Rs 540 (b) Rs 550 (c) Rs 570 (d) Rs 580

The total age of all the guests in the party was 540 years. If a South Indian couple (guests) left the party, then the average of the remaining guests still remained unchanged, where the age of both the husband and wife (the South Indian couple)was same, then the average age of this couple and the total number of guests in the party, respectively, can be :

The total age of all the guests in the party was 540 years. If a south indian couple (guests) left the party then the average of the remaining guests still remained unchanged, where the age of the both the husband and wife ( the south indian couple ) was same then the average age of this couple and the total number of guests in the party, respectively can be :

There are 60 students in a hostel. If the number of students increases by 20, then the expenses of the mess increased by Rs. 120 per day while the average expenditure per head diminishes by Re. 1. Find the original expenditure of the mess.

There are 320 students in a hostel. If the number of students decreases by 10, then the expenses of the mess decreased by Rs. 58 per day while the average expenditure per head increases by 20 paise. Find the original expenditure of the mess.

QUANTUM CAT-AVERAGES-QUESTION BANK
  1. A student calculated the average of 10, three digit number. But due to...

    Text Solution

    |

  2. Once my peon went to the office of Skyline courier with 4 different en...

    Text Solution

    |

  3. The average expenditure of the hotel when there are 10 guests is ₹60 p...

    Text Solution

    |

  4. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={1,9,15,21,25,27...

    Text Solution

    |

  5. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={1,9,15,21,25,27...

    Text Solution

    |

  6. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={1,9,15,21,25,27...

    Text Solution

    |

  7. There are 3 sets of natural numbers 1 ot 100. Set A contains all the n...

    Text Solution

    |

  8. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21, 27,3...

    Text Solution

    |

  9. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3, 9,15,21,27,3...

    Text Solution

    |

  10. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={1,9,15,21,25,27...

    Text Solution

    |

  11. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21,27,33...

    Text Solution

    |

  12. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21,27,33...

    Text Solution

    |

  13. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21,27,33...

    Text Solution

    |

  14. A={2,3,5,7,11,...89,97} B={4,6,8,10,12,...98,100} C={3,9,15,21,27,33...

    Text Solution

    |

  15. 5 elements below 25 from the set A are transferred to Set B, and 10 el...

    Text Solution

    |

  16. 5 elements below 25 from the set A are transferred to Set B, and 10 el...

    Text Solution

    |

  17. 5 elements below 25 from the set A are transferred to Set B, and 10 el...

    Text Solution

    |

  18. If 10-10 elements are transferred from Set A to Set B,then Set B to Se...

    Text Solution

    |

  19. In the following graph the relation between speed and distance is give...

    Text Solution

    |

  20. The population of a town was 1,60,000 three years ago, If it increased...

    Text Solution

    |