If you are looking for CBSE Class 8 PDF textbooks for the 2025–26 session , including Science, Mathematics, Social Science, Hindi, etc., they can be easily accessed online. The official NCERT website provides free NCERT textbook download option based on the new syllabus. Students and parents can visit the site, choose the class and subject, and download the required PDF files. These digital books follow the updated CBSE curriculum and are useful for regular study, homework, and exam preparation.

Students can download the CBSE class 8th syllabus 2025-26 from the official website of NCERT, at ncert.nic.in. The board follows the NCERT class 8th syllabus , and the core subjects for class 8th are science, maths, English, social science, and Hindi. By downloading the syllabus PDF, the students will be able to know the chapter-wise details and important sections they need to study. The final examination will be conducted for 80 marks, and the internal assessment will be done for 20 marks.

For JEE Mains 2025 preparation, here are some reliable sources where you can download formula books for different subjects:

1. Vedantu : Vedantu provides subject-wise important formula PDFs for JEE Mains, covering Physics, Chemistry, and Mathematics. You can download these PDFs for free.

2. Careers360 : This website offers e-books containing essential formulas for JEE Mains 2025 in Physics, Chemistry, and Mathematics, which can be helpful for your preparation. https://engineering.careers360.com/articles/jee-main-formulas

(You can access this link for JEE formula sheet)

3. SelfStudys : SelfStudys provides subject-wise formula sheets for JEE Mains, which you can download in PDF format.

The NCERT books for CBSE Class 9 are available on the official website at ncert.nic.in. One can easily download the online copy of all the books required for the CBSE Class 9 syllabus . If you need the Kannada textbooks, you can refer to the Karnataka state board’s official website to download the Kannada medium textbooks. You can also download guidebooks that are available online to help with your Kannada in Class 9.

If you pass in all the other subjects and fail in one subject, you will still be considered "pass" by the CBSE board . However, for admission to medical college, you will have to pass in all main subjects, i.e, Physics, Chemistry, Biology and English.

Hello

Here's some important questions for Chapter 1: Relations and Functions in Class 12 Mathematics . These include conceptual , short answer and long answer questions as per exam standards :

1. Define relation and function with examples .

2. Differentiate between one-one (injective) and onto (surjective) functions .

3. Explain equivalence relation with an example .

4. Prove whether a given relation is reflexive , symmetric or transitive .

5. Find the number of relations between two sets .

6. Check if a relation  is an equivalence relation on a given set .

7. Prove the composition of two functions  and  is a function .

8. Verify whether a function is invertible or not .

9. Prove that  is one-one and onto under certain conditions .

10. Solve for domain and range of given functions .

here you can check more important question of chapter 1

ALL THE BEST

Yes, after completing your class 10th from any state board, you can apply for admission to CBSE class 11th if you are eligible for it.

Also, read:

• CBSE Admission

Hi

In the CBSE Class 10 board exams , if you have six subjects , the total marks you need to fill are calculated as follows :

Per subject marks :  Each subject has a total of 100 marks ( 80 marks for theory exams + 20 marks for internal assessment or practical ) .

Total marks for six subjects : The total marks would be 600 marks ( 6 subjects x 100 marks each ).

Ensure you enter the correct total marks as per your CBSE marksheet and the subjects listed , if your school has any different assessment format .

Hope this information helps you .

For more details , link given below : https://school.careers360.com/boards/cbse/cbse-10th-exam-pattern

ALL THE BEST .

The CBSE Board follows the NCERT prescribed books for Class 6. Students can follow the same syllabus mentioned in the NCERT 6th Hindi book. "Malhar" is the title of the CBSE 6th-class Hindi textbook. Check out the link below to get the NCERT prescribed CBSE 6th Hindi textbook for the academic session 2025-26.

• NCERT Books for Class 6 Hindi

For CBSE students, the KCET rank is calculated using marks from both the KCET exam and CBSE Class 12 board exams . The Karnataka Examinations Authority (KEA) gives 50% weightage to KCET marks and 50% to board exam marks in Physics, Chemistry, and Mathematics. For example, if you score 80% in KCET and 90% in board exams, your final score will be the average of both - 85%. This combined score decides your rank. CBSE students must ensure their Class 12 PCM marks are correctly submitted to KEA so that they are included while calculating the final KCET rank.