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CDS Maths Fastrack Book Solutions & Discussion

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CDS Maths Fatrack with shortcut tricks by DDE is one of the most popular Book in India.
Welcome to the CDS Maths Book forum, an interactive platform created to foster a collaborative community, where individuals preparing from this book can come together, exchange knowledge, and enhance their understanding of the subject.

You are encouraged to share any errors or mistakes you come across while studying. By doing so, you contribute to the collective effort of ensuring the accuracy and reliability of the book’s content. Additionally, you can pose questions, seek clarifications, and provide alternative solutions to exercises and problems found within the book.

How to Participate:
To contribute, follow these simple steps:

  1. Login with your google account below
  2. Post an Error or Discuss Solutions : If you find an error or discrepancy in the CDS Maths book, you can specify the chapter, page number, and a detailed description of the error. You may also include your proposed correction or solution. Share your alternative solutions, or seek clarification on any concept you find challenging.
  3. If you require to upload image, you can do so by temporarily uploading to these safe websites and pasting the link for the image in your comments below

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5 responses to “CDS Maths Fastrack Book Solutions & Discussion”

  1. Avatar
    GAUTAM KUMAR DAS

    In page number 276 , question no. 4 , if a and c is negative and b is positive it will also give positive roots because if we interchange all the terms to rhs all signs will change and hence will give positive roots but right option is given that option 2 is false

    1. Avatar
      DDE editor

      Hi, is this new edition? Page 276 is heights and distance and we couldn’t find anything in that page. Kindly give a detail of chapter, is it practice question, if so which type or is it practice exercise? You can upload image here too for reference – https://postimages.org/ and send us the link to investigate

  2. Avatar
    dipanshu singh dhami

    In page 7 in practice questions 1 and 2 options are incorrect. Kindly go through it

    1. Avatar
      DDE editor

      Thanks for pointing out dipanshu. Upon reviewing explanation is correct for both questions. However option listed and answer key require correction.
      Q-1) Option C will be correct , Q-2) Option D will be correct where option D is 183

  3. Avatar
    Aman Singh

    In page no:- 402 , correct question no:- 9 ,both the denominator are 1-sinA but for answer one is 1- sinA and other are 1+sinA.

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BlogsCDS Maths Fastrack Book Solutions & Discussion
BlogsCDS Maths Fastrack Book Solutions & Discussion

5 COMMENTS

    • Thanks for pointing out dipanshu. Upon reviewing explanation is correct for both questions. However option listed and answer key require correction.
      Q-1) Option C will be correct , Q-2) Option D will be correct where option D is 183

  1. In page number 276 , question no. 4 , if a and c is negative and b is positive it will also give positive roots because if we interchange all the terms to rhs all signs will change and hence will give positive roots but right option is given that option 2 is false

    • Hi, is this new edition? Page 276 is heights and distance and we couldn’t find anything in that page. Kindly give a detail of chapter, is it practice question, if so which type or is it practice exercise? You can upload image here too for reference – https://postimages.org/ and send us the link to investigate

DDE editor
DDE editor
DDE Editorial Team comprises of researchers & content writers. The source of write ups are individual researches, references, informants and documentations. If you wish to submit a write up or information please write to contactus@defencedirecteducation.com

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