| Chapters | Answer of In-text Questions | Answer of Exercises |
| Chapter – 1 | Page 6, 10, 13 | Exercises |
| Chapter – 2 | Page18,22,25,28,33 | Exercises |
| Chapter – 3 | Page40 to 55 | Exercises |
| Chapter – 4 | Page 61 – 76 | Exercises |
| Chapter – 5 | Page 81 – 98 | Exercises |
| Chapter – 6 | Page 105-111 | Exercises |
| Chapter – 7 | Page 114-126 | Exercises |
| Chapter – 8 | Page 129-133 | Exercises |
| Chapter – 9 | Page 142-158 | Exercises |
| Chapter -10 | Page 164 | Exercises |