Permutation and combination is the most difficult topic that i have ever experienced to understand and I went through few books available in market but they all lacked the basic concepts that are very important for this topic.
This book explained every little concepts in very creative and easy way and build my concepts in such way that now i am confident about any PnC problem.

Book contains the following.
1. Basic Concepts
2. Solved Examples
3. Subjective + Objective Exercise
4. Psychology of students brain
5. Pictorial view of problems
6. IQ – problems to get energy while studying
7. Puzzles to keep interest of students
8. Archive (IIT JEE Main/Advanced, CAT, CBSE Board NCERT + HSC Board) fully solved exercise
9. Ultimate Finish for top order students who have caliber of top 500 Rank.
10. 2 full syllabus Sample papers for IIT JEE Main + IIT JEE Advanced + Bui...

A unique book written in a very unique manner.. must buy it for competitive exams like jee, ntse, Kvpy, etc..!!!! Loved it...

its OK but not so good

All concepts explained with simple and easy teaching methods.

A detailed book for PnC for all students inspiring for IITs. Must for all students. Book explained all the difficult topics in very easy and playful manner.

Awsome book.... Nicely spaced and well texted... Makes the difficult subject easy and also interesting....

Book explain concepts in very easy way. every level is given. I love the way of presentation and the talking of author to the readers. Gr8 Book.

Best book if you want to understand permutation and combination

Excellent