How to Approach CAT RC Passages on Economics or Science

VARC

A passage opens with monetary policy, or with a mechanism in cell biology, and a candidate's stomach drops. They did not study economics. They left science after school. The passage feels like it belongs to someone else, and that feeling costs them the set before they have read a paragraph.

The feeling is based on a misunderstanding of what the questions ask. A CAT reading comprehension question never tests whether you know the subject, because the exam cannot assume any subject knowledge across a national field of graduates from every discipline. What it tests is whether you tracked the argument in front of you. This piece explains what actually makes these passages hard, which is not the subject, and gives you the reading approach that handles them.

What the Questions Can and Cannot Ask

Start with the constraint the exam operates under, because it settles the anxiety immediately.

CAT is taken by graduates from engineering, commerce, humanities, medicine, law and everything else. A question that required knowing how bond yields behave, or what a particular enzyme does, would be unanswerable for most of the field and would not be measuring reading comprehension at all. The exam cannot build a section that way.

So everything needed to answer sits inside the passage. RC questions ask for the main idea, an inference, the tone, the author's purpose, a specific detail, or the structure of an argument, and each of those is a question about the text. The subject is the material the argument is made of, not the thing being tested.

What Is Actually Hard About Them

Something real does make these passages harder, and naming it correctly is what lets you train for it.

Notice that none of these is subject knowledge. They are properties of technical prose, and a candidate with a science degree meets exactly the same four difficulties in an unfamiliar economics passage.

Carry the Terms as Labels

This is the single most useful technique for these passages and it feels wrong the first few times.

When an unfamiliar term appears, you do not need to understand it. You need to track what the passage does with it. If a term is introduced and the author then says it rose, was criticised, and was later revised, you can follow that entire argument while having no idea what the term denotes. Treat it as a placeholder with a name, and watch its behaviour.

Candidates lose time trying to genuinely understand every term, which is both impossible and unnecessary. The passage will tell you everything the questions need about how the term functions in the argument. Understanding it properly is a separate project for another day.

Track the Relationships, Not the Content

Technical passages are usually arguments about how things relate, and the questions live in those relationships rather than in the facts.

Read for the connective tissue. Does the author say one thing caused another, or merely that they moved together? Is a claim presented as established or as contested? Is a condition attached, and does the argument survive without it? These distinctions are where the answer options differ, and a candidate who read for facts will find several options that all look defensible.

This is also why these passages reward careful reading over speed more than narrative ones do. The information is denser, so there is less redundancy to recover from if you skim.

The Advantage Nobody Mentions

Technical passages have a property that works in your favour, and candidates rarely notice it because the anxiety arrives first.

They tend to be more clearly structured than humanities passages. Economics and science writing usually states a position, presents evidence, considers an objection and reaches a conclusion, in roughly that order, with explicit signposting. Abstract humanities prose frequently does not: the thesis can be implicit, the tone ambiguous, and the structure associative rather than linear.

So the very formality that makes these passages feel forbidding also makes the argument easier to map once you stop reacting to the vocabulary. Many candidates who fear technical passages actually score better on them than on the philosophical ones they feel comfortable starting.

Property	Technical passage	Abstract humanities passage
Vocabulary	Unfamiliar but usually defined or inferable	Familiar words used in unfamiliar senses
Structure	Usually explicit and linear	Often implicit or associative
Main idea	Frequently stated directly	Frequently has to be assembled
Tone	Usually neutral, easy to identify	Can be ironic or ambiguous
Main risk	Panic at the vocabulary	Confident misreading of the position

When Your Own Knowledge Works Against You

There is a failure mode specific to candidates who do know the subject, and it costs marks reliably.

If you have studied economics and a passage makes a claim about inflation that you consider incomplete, the temptation is to answer from what you know rather than from what the author wrote. The question is about this author's argument, including its weaknesses, and the correct option may be one you personally disagree with.

The discipline is the same for everyone. Answer from the passage. A candidate with no background has an accidental advantage here, because they have nothing to answer from except the text, which is exactly what the question wants.

Deciding Whether to Skip One

Skipping a passage is a legitimate move, and it should be decided on the right variable.

The relevant question is not the topic. It is whether, after reading the first paragraph, you are tracking the argument at a reasonable pace. If the first paragraph took a long time and you could not state what the author is arguing, the whole passage will cost disproportionately and the set may be worth leaving. If you read the first paragraph at normal speed and can state the position, the topic is irrelevant to the decision.

Make that assessment on the first paragraph, deliberately, rather than on the subject line. Candidates who decide on the topic skip passages they would have handled and attempt ones they should have left.

How to Practise It Deliberately

The fix is exposure, and it has to be targeted rather than incidental.

Deliberately seek out passages in the areas you avoid. If you drift towards literature and philosophy in practice, your comfort is growing in the wrong place and your weakness is compounding quietly. Two or three technical passages a week, read under timing, moves this faster than any technique.

Read quality long-form writing in unfamiliar fields as background habit, not to learn the subjects but to get used to the prose. Serious journalism and essays in science and economics use exactly the register CAT draws from, and familiarity with the register removes most of the panic without requiring you to learn anything about the subject at all.

A Routine for the First Paragraph

Because the skip decision and the whole reading approach both hinge on the opening, it is worth having a fixed routine for it rather than reading it the way you read the rest.

Read the first paragraph once, at normal pace, without stopping at any term. At the end of it, try to state in your own words what the author appears to be arguing and what kind of piece this is: an explanation, a defence of a position, a critique of someone else's position, or a survey. That statement does not have to be right. It has to exist.

If it does exist, you have a frame to hang the rest of the passage on, and unfamiliar terms will slot into it as labels without disturbing anything. If it does not, read the paragraph once more and try again, and if it still does not, you have your skip signal, delivered on evidence rather than on the topic heading.

The value of doing this explicitly is that it converts a vague feeling of struggle into a specific check you either pass or fail. Candidates who read the whole passage before deciding anything have already spent the money, and by then the skip decision is no longer available to them in any meaningful sense.

The Summary

An RC question cannot require subject knowledge, because the field contains every academic background and the exam has to be answerable by all of them. Everything needed is in the passage.

What makes technical passages genuinely harder is term density, compressed logic, precise relationships and the absence of intuition about where the argument is going. Those are properties of technical prose rather than of the subject, and a candidate with the relevant degree meets the same four problems in a different field.

So carry unfamiliar terms as labels and track what the argument does with them. Read for relationships rather than facts, because that is where the options differ. Make the skip decision on your pace through the first paragraph rather than on the topic. And if you do know the subject, answer from the passage anyway, including where you think the author is wrong.

If your practice has quietly drifted towards the passages you enjoy, that is a gap that compounds without showing up until the exam. A CAT preparation strategy review will surface it from your attempt pattern, and a personalised CAT preparation plan schedules the passage types you have been avoiding.