How to use mock tests: test, analyse, improve, repeat

Most students treat a mock test as practice. They sit one, look at the score, feel good or bad about it, and sit the next one a few days later. After twenty mocks the score has hardly moved, and they cannot say why.

A mock test is not practice. It is a measurement. It tells you, under exam conditions, where your marks are going. The practice is what you do with that measurement before the next mock. This article sets out a routine that works for any objective exam, whether it is SSC CGL, a bank PO prelims, RRB NTPC or UPSC prelims.

Step 1: Test, under real conditions

A mock only measures you if it is sat the way the real exam is sat.

  • Use the full time, in one sitting. If the real paper is 60 minutes, sit for 60 minutes with no pauses, no phone and no notes.
  • Use the real rules. If the exam has a sectional timer, as the IBPS PO prelims does with 20 minutes for each of its three tests, your mock should lock you out of a section when its time ends. If it has negative marking, so should your mock.
  • Use the real screen habits. On the SSC screen an answer counts only after you press "Save & Next". If you practise on a screen that saves automatically, you build a habit that costs marks on the day.

A score from a relaxed, untimed attempt tells you very little, because the exam is not relaxed or untimed.

Step 2: Analyse, the same day

The score is the least useful number on a result page. What you need is where the lost marks went. For every mock, write down:

  1. Marks lost to wrong answers, section by section. With negative marking these are marks you gave away, not just marks you failed to earn.
  2. Marks left on the table: questions you did not attempt, especially easy ones you never reached.
  3. The topics behind the losses. "Quant was weak" is too vague to act on. "Lost 6 marks in time and work and 4 in geometry" is something you can fix this week.
  4. Why each question went wrong. A wrong answer can come from not knowing the concept, a calculation slip, misreading the question or running out of time. Each one has a different fix, so label them.

Do this on the day you sit the mock, while you still remember what you were thinking. Our article on how to analyse a mock test goes through it question by question.

Step 3: Improve, on two or three topics only

Now pick the two or three topics that cost you the most marks, and work on only those before your next mock. Not the whole syllabus: two or three topics.

For each one:

  • Re-learn the concept from your notes or book, if the mistakes were about not knowing it.
  • Solve a short set of questions on just that topic, untimed at first, then timed.
  • Read the explanation of every question you get wrong, and try a similar one straight after.

This is where the score actually changes. A mock without this step is just another measurement of the same weaknesses.

Step 4: Repeat, and check that it worked

Sit the next mock and look at the topics you practised. Did the marks lost there go down? If they did, the practice worked, and you move on to the next weakest topics. If they did not, change how you practise that topic: a different book, easier questions first, or a different method of solving.

Repeated over a few weeks, this loop moves a score steadily, because every cycle removes one or two specific leaks.

How often should you sit a mock?

Early in your preparation, one full mock a week is enough, with the rest of the week spent on steps 2 and 3. In the last month before the exam, two or three a week is reasonable, as long as each one is still analysed. A mock you do not analyse is time you could have spent studying.

How Mockrooms follows this loop

Mockrooms is built around these four steps. Every result shows the marks lost in each section and topic, lets you mark why each question went wrong, and ends with "What to do next": the topics to practise, each with a practice set one click away. Your next mock then reports whether that practice worked.

You can start with any exam from the list of all exams, for example SSC CGL Tier-I, IBPS PO or RRB NTPC.