Effective question practice: not more questions, the right questions

"How many questions should I solve per day?" is the most asked and most misleading question in exam preparation, because the number alone says nothing. A student who solves 100 questions of a type they already know feels great and stands still; a student who works with 30 well-chosen questions gets a little stronger every day. The difference is not in the count but in the selection, and in what happens after the question.

The comfort-zone trap

The mind likes questions it can solve, so unsupervised practice drifts toward easy questions by itself. What actually earns points is the opposite: facing the types you cannot do. A practical rule: split each session in three — one third familiar questions that keep confidence up, one third the newly learned topic, one third the types that push you. If everything felt easy, that session taught you nothing new.

An untimed question is half a question

Half of any exam is knowledge; the other half is time management. Questions solved at home with no clock never train that second half. In every session, solve at least one block against a timer: at LGS/TYT pace, aim for roughly one to one and a half minutes per question. Marking a question and moving on when time is up is also a skill, and if it is not learned at home it will not appear in the exam.

The real work starts after the question

Most students solve, check the key, say "right" or "wrong", and move on. That is exactly where the value leaks away. For every wrong answer, and every lucky right one, ask three questions:

1. Why did I get it wrong? Missing knowledge, attention, time, or misreading?
2. What idea does the correct solution start from? Reading the solution is not enough; close it and re-solve on your own.
3. Which topic is this question warning me about? Three mistakes from the same topic mean that topic goes on the gap list.

The written form of those three questions is the error notebook. For a student who keeps one, every mock exam automatically writes the next week's study plan.

The right time to look at the solution

Peeking at the solution the moment you get stuck is like dropping the weight before the muscle works. Set yourself a rule: no solution gets read before three or four minutes of genuine effort. Those few minutes of struggle are what create the "of course!" click when you finally read it, and that click is what makes it stick. A solution read without any struggle is forgotten by the next day.

The weekly loop

Effective practice is a weekly cycle, not a daily count: mixed topic questions on weekdays, a timed mock or subject test at the weekend, and a Sunday-evening pass through the error notebook to write the new week's weak-topic list. In one-to-one lessons we build this loop together and progress through the error notebook every week — because it is not the number of questions that earns points, it is what you learn from them.