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Theory of Counting - Permutation, Combination & Probability for Boards, JEE Main & Advanced 2015 [Paperback] [May 15, 2014] Gajendra Kumar Paperback – 15 May 2014

by Gajendra Kumar (Author)
4.1 4.1 out of 5 stars 127 ratings
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The book Theory of Counting (Permutation, Combination & Probability) for JEE Main & Advanced 2015 delves deep into the basics of Permutation & Combination and Probability then advances into the IIT JEE level and ends up high with the International Maths Olympiad level. The book provides FREE video lecture links (prepared by the author) marked in each chapter. This will be a very useful ADD ON feature for the students who face any sort of problems in basic concepts and fundamentals. QR codes have been provided which will directly take you to the video with the help of your Smart phone or tablets. For students other than Smart phone or tablet users links have been provided which they can access on the web. Each chapter has been well explained and illustrated with numerous examples for the better understanding of the reader.
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  1. ISBN-10
    9384089346
  2. ISBN-13
    978-9384089344
  3. Publisher
    Disha Publication
  4. Publication date
    15 May 2014
  5. Language
    English
  6. Dimensions
    24.6 x 19.1 x 1.6 cm
  7. Print length
    400 pages
  8. See all details
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Theory of Counting - Permutation, Combination & Probability for Boards, JEE Main & Advanced 2015 [Paperback] [May 15, 2014] G
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Product details

  • Publisher ‏ : ‎ Disha Publication (15 May 2014); AIETS.COM PVT. LTD. Plot No -6 ,(Ground Floor) Near IPSR Institute, Khasra No-40 Satbari, Chattarpur, New Delhi - 110074
  • Language ‏ : ‎ English
  • Paperback ‏ : ‎ 400 pages
  • ISBN-10 ‏ : ‎ 9384089346
  • ISBN-13 ‏ : ‎ 978-9384089344
  • Item Weight ‏ : ‎ 540 g
  • Dimensions ‏ : ‎ 24.6 x 19.1 x 1.6 cm
  • Country of Origin ‏ : ‎ India
  • Net Quantity ‏ : ‎ 1 Count
  • Importer ‏ : ‎ AIETS.COM PVT. LTD. Plot No -6 ,(Ground Floor) Near IPSR Institute, Khasra No-40 Satbari, Chattarpur, New Delhi - 110074
  • Packer ‏ : ‎ AIETS.COM PVT. LTD. Plot No -6 ,(Ground Floor) Near IPSR Institute, Khasra No-40 Satbari, Chattarpur, New Delhi - 110074
  • Generic Name ‏ : ‎ JEE
  • Customer Reviews:
    4.1 4.1 out of 5 stars 127 ratings

Customer reviews

4.1 out of 5 stars
4.1 out of 5
127 global ratings
Very good and effective book
5 Stars
Very good and effective book
Very good and effective book fot any kond of exam from board exam to KVPY,JEE ADV etc. All chapter has defined in 5 kind of exercise like CA,CB,CC,CD,CE according to difficulty level.
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Top reviews from India

Nitin
5.0 out of 5 stars No 1 book for permutation and combinations & Probability for learning purpose
Reviewed in India on 16 November 2021
Verified Purchase
Excellent, Useful, Better explanation, solved examples with concepts . Best book for those who wish to master in permutation and combinations & Probability concepts.
After reading this book any individual is able to solve permutation and combinations & Probability questions on their own level guaranteed.
One person found this helpful
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Shravan
4.0 out of 5 stars Better than other book of IIT JEE
Reviewed in India on 16 February 2021
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Very good book at cheap cost.
Must buy. Amazon is best way to deliver fast .
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Chayan
5.0 out of 5 stars A Simple Approach to Mathematics
Reviewed in India on 25 January 2016
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I can remember those moments when my mathematics teacher tought me the chapter Permutation & Combination for the first time. I was never so serious student and I never took any kind of heavy pressure in my student life. But after describing the theories, when our teacher solved some problems for us, I felt that a flow of hot air is going out of my ears. What is the technique to apply those rules to the problems properly? And how can we make out whether a problem belongs to Permutation or Combination??!! My brain just choked..!! But now, after passing my board exams, I am a dropper who is preparing for JEE Main 2016. After going through this book, I laughed at those moments when I learned Permutation & Combination. Thanks to Gejendra Kumar and Disha Publications for this awesome book. I think now even I can teach Permutation and combination to my junior brother. 😄
9 people found this helpful
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Placeholder
3.0 out of 5 stars Book is ok or average
Reviewed in India on 26 February 2019
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Book is ok . Simple topic but illustrated in difficult way to understand...
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Shantanu Nanda
5.0 out of 5 stars Very good and effective book
Reviewed in India on 22 December 2020
Verified Purchase
Very good and effective book fot any kond of exam from board exam to KVPY,JEE ADV etc. All chapter has defined in 5 kind of exercise like CA,CB,CC,CD,CE according to difficulty level.
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Shantanu Nanda
5.0 out of 5 stars Very good and effective book
Reviewed in India on 22 December 2020
Very good and effective book fot any kond of exam from board exam to KVPY,JEE ADV etc. All chapter has defined in 5 kind of exercise like CA,CB,CC,CD,CE according to difficulty level.
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Siddharth Khandelwal
1.0 out of 5 stars For god sake dont buy this book! >.<
Reviewed in India on 27 April 2016
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Don't buy this book..author is making fool of people ..author has omitted permutation..in preface he has written "To be precise most of the time students get confused between permutation and combination,so I thought to make it easier by eliminating Permutation" he is making things easier by omitting topics..to solve a good Q students In JEE students need to understand difference between permutation and combination ..and he has omitted permutation ..how we will understand difference..and if he has not given permutation..why on the title he mentioned permutation and combination both ..he should have mentioned one only..and combination is also not explained well
4 people found this helpful
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Debashis Bhattacharjee
5.0 out of 5 stars Very Good Book!!
Reviewed in India on 5 December 2020
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The book is really great. Concepts are cleared in a very lucid manner. Problem arrangement is also very good. Best book in this genre I have ever read...
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Debashis Bhattacharjee
5.0 out of 5 stars Very Good Book!!
Reviewed in India on 5 December 2020
The book is really great. Concepts are cleared in a very lucid manner. Problem arrangement is also very good. Best book in this genre I have ever read...
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One person found this helpful
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Prabhat Namdharani
4.0 out of 5 stars Only for those who know theory of probability
Reviewed in India on 7 June 2018
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Best for solving problems
Levels differently organized as the questions go from very easy to very hard
No theory
So if you are looking for problems buy this book
Also the binding could be better
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