Home
Class 14
MATHS
Average of total books sold by stores Q ...


Average of total books sold by stores Q and R together is how much more than total unsold books of store P.

A

650

B

480

C

520

D

660

Text Solution

Verified by Experts

The correct Answer is:
A
Average of total books sold by stores Q and R
`=(1)/(3)(100xx(40)/(100)xx100+90xx(50)/(100)xx100)=4250`
Unsold books of store `P=7000xx(70)/(100)=4900`
Required difference `=4900-4250=650`
Promotional Banner

Topper's Solved these Questions

  • AREA AND PERIMETER

    IBPS & SBI PREVIOUS YEAR PAPER|Exercise MCQ|75 Videos

  • DATA SUFFICIENCY AND DATA ANALYSIS

    IBPS & SBI PREVIOUS YEAR PAPER|Exercise Multiple choice question|126 Videos

Similar Questions

Explore conceptually related problems

What is the ratio of total books sold by store P and R together to the total books sold by store S and T together

Directions: Refer to the following graph and answer the given questions. Data related to the number of shoes sold by two stores (A and B )during five years: Find the ratio between the total number of shoes sold by stores A and B together in 2016 to the total number of shoes sold by stores A and B together in 2018?

Unsold books of store P in approximately what percent more or less than total unsold books of store Q and R together.

What is the difference between average of book sold by store P and T together and average books sold by store R and S together ?

The total number of sold by P and Q together on Wednesday is how much percentage more than the number of mobiles sold by P and Q together on Tuesday ?

Directions: Refer to the following graph and answer the given questions. Data related to the number of shoes sold by two stores (A and B )during five years: What is the difference between the total number of shoes sold by store A in 2018 and 2019 together and the total number of shoes sold by store B in 2014 and 2015 together?

The Bar graph given below presents the number of books sold by a bookseller during different months of a year. The number of books sold in month M8 is how much more than the average number of books sold per month?

Study the following bar graph and answer the question that follows. The total sales of books for branches Bl to B5 for the year 2000 is how much more than that of the average sales of books for branches Bl to B5 for the year 2001?

Directions: Read the bar graph carefully and answer the given questions.Total number of books read by Sachin and Mridul in both the years is how much more or less than the total number of books read by Praveen and Vishnu in both the years?

IBPS & SBI PREVIOUS YEAR PAPER-DATA INTERPRETATION AND CASELETS-QUESTIONS
  1. Every year before the festive season,a shopkeeper increases the price ...

    Text Solution

    |

  2. The cost price of 20 articles is the same as the selling price of x ar...

    Text Solution

    |

  3. Average of total books sold by stores Q and R together is how much mor...

    Text Solution

    |

  4. Ratio of sold plain and lined books for store R is 5:3 and for store Q...

    Text Solution

    |

  5. Unsold books of store P in approximately what percent more or less tha...

    Text Solution

    |

  6. Ratio of sold plain and lined books for store R is 5:3 and for store Q...

    Text Solution

    |

  7. There are total five departments in a company. There are total 70 empl...

    Text Solution

    |

  8. There are total five departments in a company. There are total 70 empl...

    Text Solution

    |

  9. There are total five departments in a company. There are total 70 empl...

    Text Solution

    |

  10. There are total five departments in a company. There are total 70 empl...

    Text Solution

    |

  11. There are total five departments in a company. There are total 70 empl...

    Text Solution

    |

  12. Marks scored by Sandy in English and Maths together is what percent of...

    Text Solution

    |

  13. Find the ratio of total marks scored by all four students together in ...

    Text Solution

    |

  14. Total marks scored by Paoul are how much mreo/less than total marks sc...

    Text Solution

    |

  15. Find the average of the marks scored by Aditya in English, Hindi and S...

    Text Solution

    |

  16. If maximum maks for each subject are 100 then find what percentage ...

    Text Solution

    |

  17. Find the ratio of (Books + Magazines ) sold on Tuesday to that of the ...

    Text Solution

    |

  18. Which of the following equation is best representation of given grap...

    Text Solution

    |

  19. Which of the following equation is best representation of following gr...

    Text Solution

    |

  20. Which of the following equation is best representation of given grap...

    Text Solution

    |