Permutations and Combinations: Simplified

Why a book on Permutations and Combinations? For this subject there are two kinds of students, one those who love it and the other, who hate it. This book is for both. The questions on the subject Permutations and Combinations are like puzzles, clumsy if you go round about; simple, if counted logically. It is a matter of perspective. If you love the subject, you will appreciate the different way of looking at a question, if you had a bad experience with this chapter, then follow the book. This book 1. Divides the different aspects of the subject one at a time in 25 chapters. 2. Divides the subject into 4 parts: a. Counting b. Permutations c. Combinations d. Miscellaneous: Permutations and Combinations (Contains difficult questions as required for competitive examinations) 3. Helps an academic student as well as a competitive aspirant recognize a question and decide the approach to solve it. 4. With 100 illustration it gives an insight into how the counting works.