Home
Class 14
MATHS
In a library the ratio of story books an...

In a library the ratio of story books and other books in `7:2` and there are 1512 story books Due to collection of some more story books the said ratio becomes `15:4` .The number of story books collected is :

A

100

B

97

C

108

D

205

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • RATIO

    MOTHERS|Exercise Ratio Merge Tricks|15 Videos

  • SIMPLE & COMPOUND INTEREST

    MOTHERS|Exercise SSG CPO EXAMS, 2018, EXAM DATE: 11 JULY 2019 SHIFT III|1 Videos

Similar Questions

Explore conceptually related problems

The ratio of 8 books to 20 books is

The ratio of storybolks in a library to other books is 1.7.The total number of story books is 800. Find the total number of books in the library.

In a school library, the ratio of mathematics books to Science books is the same as the ratio of Science books to Hindi books. If there are 450 books in Science and 300 books in Hindi, find the number of books in Mathematics.

A library has n different books and has p copies of each of the book. The number of ways of selecting two or more books from the library is:

Reema has 24 notebooks and 18 books. Find the ratio of notebooks to books.

MOTHERS-RATIO & PROPORTION -Multiple Choice Question
  1. The ratio of two numbers 1(1)/(2):2(2)/(3) .If 15 is added in both num...

    Text Solution

    |

  2. In a group of boys and girls , 15 girls left the group , the ratio boy...

    Text Solution

    |

  3. In a library the ratio of story books and other books in 7:2 and there...

    Text Solution

    |

  4. In a school there were 1554 students and the ratio of the number of th...

    Text Solution

    |

  5. The total number of students in a school was 660 .The ratio of number ...

    Text Solution

    |

  6. In a examination , the number of those who passed and the number of th...

    Text Solution

    |

  7. In an examination , the number of those who passed and the number of t...

    Text Solution

    |

  8. In a school , the number of boys and girls are in Ratio 5:3 Some new b...

    Text Solution

    |

  9. If 50 less had applied and 25 less selected , the ratio of selected to...

    Text Solution

    |

  10. A sum of Rs 15525 is divided among Sunil, Anil and Jamil such that if ...

    Text Solution

    |

  11. There are tow containers of equal capacity .the ratio of milk to water...

    Text Solution

    |

  12. Two equal glassed filed with alcohol and water in the proportion 2:1an...

    Text Solution

    |

  13. Three glasses of equal volume contains acid mixed with water .The rati...

    Text Solution

    |

  14. Four vessels of equal size contain mixture of spirit and water .The co...

    Text Solution

    |

  15. Six coins of equal weight made up of an alloy of gold and silver are m...

    Text Solution

    |

  16. Two bottles contain acid and water in the ratio 2:3and1:2 respectively...

    Text Solution

    |

  17. In two types of brass, the ratios of Copper to Zinc are 8 : 3 and 15 :...

    Text Solution

    |

  18. Two alloys cotain Tin and Iron in the ratio of 1:2and2:3 if the two a...

    Text Solution

    |

  19. Three containers have their volumes in the ratio 3 : 4 : 5. They are f...

    Text Solution

    |

  20. Three vessels whose capacities are as 3 : 2 : 1 are completely filled ...

    Text Solution

    |