What is in the UCO Class 10 syllabus for 2026-27?

22 topics in Mental Ability, Reasoning, Computers and English, laid out subject by subject on this page. On SkillStar your child can tick off each topic as they learn it.

Are there UCO Class 10 mock tests on SkillStar?

Yes, 1 mock test. Each one is marked the moment your child finishes, with a question-by-question review, and can be taken again as often as they like.

Can I download UCO Class 10 papers?

Yes. The UCO Downloads tab on SkillStar has 3 files for this class.

How does my child start UCO Class 10 practice?

Sign up free as a parent, add your child with their class, and pick UCO from the exam list. Every new family gets welcome credits, lots of content costs nothing, and anything paid shows its price in credits before you decide.

UCO Class 10 syllabus

The UCO Class 10 syllabus for 2026-27, subject by subject: 22 topics to work through. On SkillStar, Class 10 children also get 1 mock test marked instantly and sample papers to download.

Class: Class 10 (Grade 10)
Syllabus years: 2026-27
Topics: 22
Mock tests: 1
Downloads: 3

UCO Class 10 syllabus 2026-27

Mental Ability

Real Numbers: Properties of real numbers.
Polynomials: Remainder and factor theorems.
Linear Equations in Two Variables: Solving pairs of equations.
Quadratic Equations: Finding roots with the quadratic formula.
Arithmetic Progressions: Sequences with a common difference.
Heron's Formula, Surface Area and Volume: Area of triangles and measures of solids.
Probability: Basic chance of events.

Reasoning

Analogy, Series and Coding-Decoding: Relationships, patterns and codes.
Word Puzzles: Alphabet test, hidden words, jumbled letters and new words.
Blood Relations: Family relationship puzzles.
Figures and Mirror Images: Embedded figures, figure problems and reflections.
Cubes, Dice and Directions: Dice puzzles and direction sense.
Mathematical and Analytical Reasoning: Number and logic puzzles.

Computers

Office Tools: PowerPoint, Excel and word processing.
Visual Basic: Toolbox, data, selection and loops.
C++ Basics: Structure, variables, constants, input/output, operators and control.
Internet and Web Browsers: History of the internet and internet services.
MS Access and DBMS: Databases, tables, forms, queries and reports.
HTML: Lists, images and hyperlinks.
Societal Impact of IT: Security and integrity of information.
Operating Systems and Networking: OS basics and computer networks.

English

Vocabulary, Grammar and Correct Usage: Word meanings, basic grammar and choosing the correct word or form.

About the UCO exam

How the exam works

Mode: Offline in the student's own school for school registrations; a separate fully online, webcam-proctored exam from home for direct registrations. · Levels: Single exam; no second round is described on the official page. · Duration: 1 hour. · Questions: 50 questions for every class: Mental Ability 15, Reasoning 15, Computers 15, English 5. A different paper for each class. · Marking: Objective multiple-choice, 50 marks (1 per question), no negative marking. · Language: English.

How to register

Offline: only through the school (Rs 150 per student, school sends one demand draft; no individual forms for the school exam). Online: register individually at unifiedcouncil.com/options.html (Rs 354 incl. GST, includes performance report and two past papers as e-books).

When it happens

Next direct-registration online exam: 27 December 2026. The school offline exam on 18 September 2026 has passed. The previously listed mock date is 20 December 2026; confirm it in the current online instructions/candidate communication. The organiser's homepage also uses UICO for its computer olympiad; use the actual computer-exam listing when registering. Check the candidate portal for result and admission instructions. Status checked 1 November 2026; times are IST.

Official website, syllabus and sample papers

Links to the organiser's own pages. Past and sample papers are published there by the organiser.

UCO syllabus for other classes

Everything about UCO →

UCO Class 10: questions parents ask

What is in the UCO Class 10 syllabus for 2026-27?: 22 topics in Mental Ability, Reasoning, Computers and English, laid out subject by subject on this page. On SkillStar your child can tick off each topic as they learn it.
Are there UCO Class 10 mock tests on SkillStar?: Yes, 1 mock test. Each one is marked the moment your child finishes, with a question-by-question review, and can be taken again as often as they like.
Can I download UCO Class 10 papers?: Yes. The UCO Downloads tab on SkillStar has 3 files for this class.
How does my child start UCO Class 10 practice?: Sign up free as a parent, add your child with their class, and pick UCO from the exam list. Every new family gets welcome credits, lots of content costs nothing, and anything paid shows its price in credits before you decide.
Is SkillStar the official UCO website?: No. SkillStar is an independent practice platform and is not affiliated with, or endorsed by, the organisers of these exams. Exam names belong to their respective owners. Check dates, fees and registration with the UCO organisers.

SkillStar is an independent practice platform and is not affiliated with, or endorsed by, the organisers of these exams. Exam names belong to their respective owners.