Every solution, explanation and study guide on Tiwari Academy is written and reviewed by named, qualified educators – not anonymous contributors. This page lists all members of our academic team, their subject areas, qualifications and the content they are responsible for. We believe students and parents deserve to know exactly who is behind the material they study with.
List of Authors

M.Sc. (Chemistry) – University of Allahabad
Content Reviewed:
- Class 9 Science (Chemistry)
- Class 10 Science (Chemistry)
- Class 11 Chemistry – All Chapters
- Class 12 Chemistry – All Chapters
B.C.A., IGNOU
Content Reviewed:
- Class 1 All Subjects
- Class 2 All Subjects
- Class 3 All Subjects
- Class 4 All Subjects
- Class 5 All Subjects
M.A. History, Allahabad University
Content Reviewed:
- Class 6 History
- Class 7 History
- Class 8 History
- Class 9 History
- Class 10 History
- Class 11 History
- Class 12 History
M.A. Sanskrit, Allahabad University
Content Reviewed:
- Class 6 Sanskrit
- Class 7 Sanskrit
- Class 8 Sanskrit
- Class 9 Sanskrit
- Class 10 Sanskrit
M.Sc. Mathematics, Allahabad University
Content Reviewed:
- Class 6 Maths
- Class 7 Maths
- Class 8 Maths
B.Com., Delhi University
Content Reviewed:
- Class 6 Social Science
- Class 7 Social Science
- Class 8 Social Science
- Class 9 Social Science
- Class 10 Social Science
M.Tech. NSUT โ Netaji Subhas University of Technology
Content Reviewed:
- Class 9 Physics
- Class 10 Physics
- Class 11 Physics
- Class 12 Physics
M.Sc. Mathematics, Meerut University
Content Reviewed:
- Class 9 Maths
- Class 10 Maths
- Class 11 Maths
- Class 12 Maths
M.A. Hindi, B.Ed., University of Allahabad
Content Reviewed:
- Class 6 Hindi
- Class 7 Hindi
- Class 8 Hindi
- Class 9 Hindi
- Class 10 Hindi
B.Tech., G.L.Bajaj (Noida – AKTU)
Content Reviewed:
- Class 6 Science
- Class 7 Science
- Class 8 Science
- Class 9 Science
- Class 10 Science
B.A, Sikkim Manipal University
Content Reviewed:
- Class 1 all Subjects
- Class 2 all Subjects
About our editorial process
How content is created
Every solution page on Tiwari Academy is written by a subject-specialist educator who has active classroom teaching experience in that subject and class range. Authors follow NCERT’s official step-marking structure and cross-reference the current CBSE and state board syllabus before publishing.
How content is reviewed
No author reviews their own content. Each page is independently reviewed by a second qualified educator in the same subject area, who verifies conceptual accuracy, step correctness and language clarity before the page goes live or is updated.
Syllabus currency
When NCERT, CBSE or state boards revise textbooks or syllabi, affected pages are flagged for re-authoring and re-review. The “last updated” date on every page reflects when this verification was completed – not when the page was first published.
Corrections and feedback
If a student or teacher finds an error on any page, corrections are submitted through the feedback button on that page. The assigned reviewer for that content is notified and the correction is verified before the page is updated.