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Class 12 Maths NCERT Exemplar: when and how to start

By Aniket Bhardwaj · 6 November 2026 · Great Home Tutor Blog

Many Class 12 parents ask the same thing: should my child start the NCERT Exemplar now, or later?

This post gives a clear order for NCERT, Exemplar and sample papers, and shows where a home tutor fits in.

In short: Finish a chapter in the NCERT textbook first. Start the Exemplar for that chapter only when the textbook exercises feel easy. Begin full sample papers once most chapters are done, and attempt them under timed conditions. A tutor keeps the order steady and checks the mistakes.

What each of the three resources is for

Parents often treat NCERT, the Exemplar and sample papers as three names for the same thing. They are not. Each does a different job.

If a child jumps to sample papers before the textbook is solid, the papers only show weak marks. They do not fix them. That is why the order matters.

When to start the Exemplar

Do not start the Exemplar on day one of a chapter. Start it when two things are true.

  1. The child has read the chapter and solved every solved example in the NCERT textbook without looking at the solution.
  2. The child can do most textbook exercise questions alone, in reasonable time.

When both are true, the Exemplar for that chapter is the right next step. If they are not true, the Exemplar will feel crushing and the child may lose confidence. Go back to the textbook and fix the gaps first.

We are in November. Many Class 12 students are still behind on some chapters. That is normal. Do not try to do everything at once. Pick the chapters in order of weakness and move one chapter at a time.

A simple order of work for each chapter

The table below shows one practical sequence. Adjust the timing to your child's school schedule and the pace of the class.

StageWhat the child doesWhat the tutor does
1. Learn the chapterReads the NCERT chapter, solves all solved examplesExplains the hard ideas, shows a few shortcuts that are safe to use
2. Practise the basicsCompletes the NCERT exercisesChecks the steps, not only the final answers
3. StretchAttempts the Exemplar for that chapter, a few questions a dayPicks the questions worth the time, helps when the child is stuck
4. ReviseRedoes the questions marked as wrong, after a gap of some daysKeeps a mistake list and tests the same ideas again
5. TestWrites full sample papers in the real time limitReviews the paper, marks it strictly, plans the next week

Notice that sample papers come last, not first. Do a few chapter-wise tests earlier if you like, but save full papers for when most of the syllabus is covered.

How to use the Exemplar without losing heart

Exemplar questions can be tricky. Here is how to handle them.

Here is a small example of the kind of question where a hint helps. It uses the principal value of inverse trigonometric functions. The principal value is the one agreed answer in a fixed range, so that each inverse function gives only one result.

Example: Find the value of tan-1(1) + cos-1(−1/2) + sin-1(−1/2).

Step 1. tan-1(1) = π/4, since tan(π/4) = 1 and π/4 lies in the principal range.

Step 2. cos-1(−1/2) = 2π/3. The principal range of cos-1 is 0 to π, and cos(2π/3) = −1/2.

Step 3. sin-1(−1/2) = −π/6. The principal range of sin-1 is −π/2 to π/2, and sin(−π/6) = −1/2.

Step 4. Add with a common denominator of 12: 3π/12 + 8π/12 − 2π/12 = 9π/12 = 3π/4.

The common error is writing 4π/3 for the second term, because cos(4π/3) is also −1/2. That angle is outside the principal range. A tutor who spots this slip early saves many marks later.

Where a home tutor helps in this plan

Most students can follow the plan on paper. The trouble is keeping it up for months. A home tutor helps in four plain ways.

Great Home Tutors offers home tuition only. It is one-to-one, with no coaching centre and no group batch. For parents in Dwarka and in the Gurugram sectors the site lists, the process is simple. You tell us the class, subject, board and locality. A person calls you back to understand the student. You then meet the tutor, and we tell you plainly whether that tutor is verified by us or not yet. The first class is only to see the fit, before anything is fixed.

A weekly routine you can copy

This is a sample for a student who also has school and a pre-board schedule. Change it to fit your home.

  1. Two days: new or weak chapter from the NCERT textbook, with the tutor in one of the sessions.
  2. Two days: NCERT exercises of the chapter finished last week, plus a short revision of the mistake list.
  3. Two days: Exemplar questions of a chapter where the textbook work is already strong.
  4. One day: a timed paper section, or a full sample paper when most chapters are covered. Review it the next day with the tutor.

Keep one rest day a month with no Maths. A tired child learns little.

Common mistakes parents can avoid

Key takeaways

  • Use the three resources in order: NCERT first, Exemplar next, sample papers last.
  • Start a chapter's Exemplar only when its textbook exercises feel comfortable.
  • Keep a mistake list and redo wrong questions after a gap.
  • Start full timed papers once most of the syllabus is covered.
  • A home tutor helps most with finding gaps, choosing questions and checking the working.

Frequently asked questions

Is it too late to start the Exemplar in November?

No. Start with the chapters where the textbook work is already strong and move chapter by chapter. Do not start every chapter at once.

Should my child do the whole Exemplar?

Not necessarily. Choose questions with the tutor. Spend time on the types your child finds hard, and skip repeats of ideas already mastered.

When should full sample papers begin?

Begin when most chapters are covered in the textbook. Write them in the real time limit, and review every paper properly with the tutor.

Does Great Home Tutors run a coaching batch?

No. It offers one-to-one tuition at your home only. You share the class, subject, board and locality, and a person calls you back to understand the student.

How do I know if a tutor is checked?

Tutors checked by us carry a Verified mark and are listed first. We tell you plainly whether a tutor is verified or not yet.

What to do next. Try it yourself on the page below.

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