RD Sharma Class 12 Solutions Chapter 24 - Scalar Or Dot Product (Ex 24.2) Exercise 24.2

 RD Sharma Book

• RD Sharma is an author of several textbooks, a well-known mathematician, and an educator. RD Sharma's books are very popular among students of the CBSE board. It is considered to be one of the best and important books in mathematics for classes 9 to 12. This book is a complete package that includes a complete syllabus and relevant questions to practice from.

• This book is considered to be one of the important books for studying mathematics. A lot of students and teachers referred to this book for studying properly. This book is also used by students for the preparation of board exams. It is really helpful for the preparation for board exams. 

• This book is unique. It has explained its concepts in a better way. The concepts are in an easy language and to the point which helps every category of students, whether good at studies or weak at it. Students can make their concepts very clear by studying from this book. It provides easy understanding to students. 

• The plus point of reading this book is that it has provided a good number of questions which helps the students in practicing and getting the concepts clear. Not only they have provided questions of their own, but they have provided the NCERT questions which enables the students in finding a lot of questions along with NCERT questions, in one place. Students can easily practice them to get a command on any topic. 

• This book helps students in getting good marks also. The things are being explained in a better way which is in an exam-oriented manner. It allows students to get more focused on their studies. This book also enables the students in getting their concepts clear which eventually helps them in their further studies. The foundation of students in any subject should be clear as it is very important for higher studies. They won’t be able to learn more things if their core base is not clear. So, it must be for any student to make their foundation strong.

Why Do Students Need Solutions of Questions

It is really necessary to know the solutions of the questions. After attempting the answer on your own, you need to check whether your answers are correct or wrong and where you need to correct yourself to improve your performance. If students will practice again and again without knowing their solutions, their practice will be of no use. They need to know about the solutions so that they can match their own solutions with that of the correct solutions. This can increase the confidence of students. They can also check their answers step-wise so that they can analyze their own performance. It will help them in preparing for the actual examination to perform much better. Solutions help the students to understand where they need to improve and work hard on certain topics. Students must have an understanding of when to look for solutions. They must look after solutions after they have attempted the questions on their own. Then only students will be benefited by the solutions provided. So, it is very necessary for students to get the solutions of answers to analyze their performance and work more on it so that their performance in actual exams will get better.