Logical ReasoningDifficulty: Medium

PT136 S2 Q24 Explanation

Had the party's economic theories

A free, expert breakdown of this official LSAT Logical Reasoning question.

TopicsParallel Flaw

Keep going in LSAT Lab

  • Save & drill this skill build targeted practice sets from questions like this one

  • Video walkthroughs watch every question solved step by step

  • 81 official LSATs as questions, timed sections & full-length tests

Full official LSAT questions are available through LawHub. This page provides LSAT Lab's explanation, strategy, and review tools without republishing the full official question.

Stimulus

Had the party's economic theories been sound and had it succeeded in implementing its program, the inflation rate would have lessened considerably. But because the inflation rate actually were far off the mark.

What this question is testing

Parallel Flaw

Your task

Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.

Common trap

Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.

Winning move

Predict what a right answer must do, then test each choice against the conclusion-evidence gap.

Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.

The question
24.

The flawed reasoning in which one of the following arguments most closely resembles the flawed reasoning in

Answer choices

  1. Bad Premise Match Valid Logic7% picked this

    If the people who inhabited the valley for so long had been invaded, or if there had been a dramatic climatic change, there would

    The conditional has an "or" in the trigger, so we could stop reading there. As it turns out, if we bothered to read any more, this is actually a valid argument.

  2. Weaker Match6% picked this

    Many people fear that if the opposition party wins the election and keeps its promise to cut wages dramatically, workers in key industries will

    This one is almost correct, but because it's couched in terms of what people fear / what workers believe, it is a sloppier match than our correct answer. This argument would match if it just said this: Opposition party wins and big wage cut ? strike ~strike. Thus, ~big wage cut But the fact that it's saying many people think "A and B ? C" workers have promised "~C" workers must think "~A" makes it a looser match

  3. Correct73% picked this

    If the company had succeeded in selling its subsidiaries and used the cash to purchase the new patent, its stock price would have doubled

    Why this is right

    We have a conditional premise with an "and" Succeeded sold subsid and bought patent ? stock 2x Then we have a factual premise denying the outcome. ~stock 2x Then we have a conclusion that arbitrarily decides that one of the two trigger ideas didn't happen. ~Succeeded sold subsid This is vulnerable to the same flaw as the original: how do we know the company failed to sell the subsidiaries? Maybe they sold the subsidiaries but didn't use the cash to purchase the new patent.

    Skill tested: Parallel Flaw · how this choice captures the argument's function is the move to repeat next time.

  4. Bad Premise Match2% picked this

    City residents were expected to show a great deal of support for the rebels if the battle was won and the jailed rebel leaders

    We do get a conditional premise: Battle won and leaders freed ? residents support But then the factual premise isn't denying the outcome (it should say, "But residents haven't supported the rebels"), it's affirming the outcome: residents have supported the rebels. We can stop reading at that point since the structure can't match. This is doing an illegal reversal, not a botched contrapositive.

  5. Bad Premise Match12% picked this

    If the television station's new weather forecasting equipment had been worth the investment, the accuracy of its forecasts would have risen, along with its

    We aren't given a conditional premise with an "and" in the trigger, so we can stop reading at that point. This ends up being almost a valid argument, except it's making a term shift from "new equipment wasn't worth the investment" to "new equipment wasn't an improvement".

Continue the review in LSAT Lab

Save this question, watch the video walkthrough, and drill similar questions in your LSAT Lab account.

LSAT Lab

Turn this review into a targeted study plan.

Save this question, drill more like it, watch the video walkthrough, and track your progress in your LSAT Lab account.

Start practicing free