A full mock, a sectional set and a previous-year paper are not interchangeable. Each gives a different kind of feedback. A useful practice plan assigns a job to each one instead of taking whatever test is easiest to open.

Use PYQs to meet real question styles

Previous-year questions show how an idea can be framed and how distractors can be written. Attempt them before reading solutions, then map each one to the current syllabus. They are useful for learning and diagnosis, but they do not guarantee that a future paper will repeat the same topics or wording.

Use sectionals to repair a specific gap

Choose a sectional when your review points to one unit, one skill or one timing problem. Keep the scope narrow enough that you can see whether the drill helped. If you missed data interpretation questions, for example, use a focused set and review every calculation. Do not take a full paper just to practise one skill.

Use full mocks to practise decisions under the clock

A full mock is most useful after you have studied enough of the syllabus to attempt a meaningful portion of it. It lets you practise moving through a section, flagging questions, pacing and finishing. It also reveals whether a subject feels different when it follows another section.

A repeatable weekly mix

For each priority subject, try a cycle like this:

  • Early week: revise one weak unit and solve a short sectional set.
  • Middle of week: attempt selected PYQs from that unit or a related skill.
  • End of week: take a full paper or a longer timed set if your coverage supports it.
  • After each test: review the misses and write one action for the next session.

Adjust the cycle to your available hours and the current exam timetable. If you have not covered enough content, spend more time learning and use shorter diagnostic sets. If your content is steady but your score falls under time pressure, increase timed practice.

Do not measure progress by test count

Ten tests with no review can repeat the same mistakes. One well-reviewed paper can produce a better next step. Track the unit, error cause, accuracy and time decisions that changed—not just how many questions you attempted.

If two tests in a row show the same gap, pause full mocks and repair it. If the gap has improved, test that skill later in a different paper. The mock-test review guide provides a post-test routine, and the practice library lets you filter available papers.