Arguments, Premises and Conclusions — CLAT Logical Reasoning

Every other Logical Reasoning skill rests on one ability: cleanly separating what is being claimed from what is offered as support. Get the conclusion wrong and you will strengthen the wrong thing, assume the wrong gap, and pick the wrong flaw. This chapter makes that separation automatic.

1. Premise, conclusion, and the link between them

An argument is a set of statements where some (premises) are offered as reasons to accept another (the conclusion).

$\text{Premise}+\text{Premise}\Rightarrow \text{Conclusion}$

• A premise answers: why should I believe the conclusion?
• The conclusion answers: what is the author asking me to accept?

Not every passage is an argument. A passage that only describes or reports ("The library opens at nine and closes at eight") makes no claim needing support — there is no conclusion to find. An argument always has a point it is driving at.

2. Using signal words — and their limits

Signal words are the fastest clue to structure:

• In "She must be home, since her car is in the drive," "since" flags the premise (car in drive); the conclusion is "she must be home."

Caution: signal words are clues, not proof. Many arguments have none, and "since" can mean time ("since Monday") not reason. When there are no signals, use the because-test: try inserting "because" between two statements — the one that fits after "because" is the premise.

3. The "therefore test"

To find the conclusion when signals are absent, mentally connect two statements with "therefore" and see which direction makes sense:

• "The roads are icy. Therefore, driving is dangerous tonight." ✓ makes sense → "driving is dangerous" is the conclusion.
• "Driving is dangerous tonight. Therefore, the roads are icy." ✗ reversed → wrong.

The statement that naturally sits after "therefore" is the conclusion.

4. Main conclusion vs intermediate conclusion

Longer arguments have a chain: a first conclusion becomes a premise for the final one.

Solar panels have become far cheaper. So many homes can now afford them. Therefore, household solar adoption will keep rising.

• "Many homes can now afford them" is an intermediate conclusion — supported by the price fact, but itself supporting the final claim.
• The main conclusion is "household solar adoption will keep rising" — the end of the chain, supported by everything else.

Test for the main conclusion: it is the claim that is supported but supports nothing further in the passage. Everything else is either a premise or a stepping-stone to it. CLAT often lists an intermediate conclusion as a tempting wrong option.

5. The unstated (implicit) conclusion

Sometimes the author leaves the conclusion unspoken, expecting you to complete it.

Anyone who breaks the code of conduct is suspended. Ravi clearly broke the code of conduct.

The conclusion — Ravi will be suspended — is not written but is plainly intended. Questions may ask you to supply it. Complete the pattern the premises point to, without adding anything extra.

6. Distinguishing arguments from mere assertions

• Argument: offers reasons — "You should exercise, because it lowers stress and improves sleep."
• Assertion/opinion: just states a view — "Exercise is wonderful."
• Explanation: tells why something (already accepted) happened — "The match was cancelled because it rained." Here no one is being persuaded that the match was cancelled; that's accepted. An explanation gives a cause, not support for a disputed claim.

CLAT sometimes asks you to tell an argument from an explanation — the giveaway is whether the "conclusion" is something in dispute (argument) or an accepted fact being accounted for (explanation).

7. Exam protocol

1. First ask: is this even an argument? If nothing is being claimed, there is no conclusion to find.
2. Scan for signal words, then confirm with the therefore test.
3. Find the claim that is supported but supports nothing else — that is the main conclusion.
4. Do not be trapped by an intermediate conclusion offered as the answer.
5. If the conclusion is unstated, complete the pattern the premises demand — no more.
6. Separate a genuine argument from a mere explanation of an accepted fact.