Logical ReasoningDifficulty: Easy

PT131 S2 Q3 Explanation

Despite the enormous number

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

TopicsStrengthen

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Stimulus

Despite the enormous number of transactions processed daily by banks nowadays, if a customer's bank account is accidentally credited with a large sum of money, it is extremely unlikely that the the bank's internal audit procedures.

What this question is testing

Strengthen

Your task

Find the choice that makes the argument's conclusion more likely to be true.

Common trap

Answers that are consistent with the argument but add no real support, or that strengthen a claim the argument doesn't make.

Winning move

Locate the gap between evidence and conclusion, then pick the choice that closes it.

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

The question
3.

Which one of the following, if true, most strongly supports the

Answer choices

  1. Correct85% picked this

    Banks initially process all transactions using one set of computer programs, but then use a different set of

    Why this is right

    This makes it more likely that a large sum accidentally deposited into your account will be detected since large transactions are double-checked by a second system.

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

  2. Out of Scope2% picked this

    Recent changes in banking standards require that customers present identification both when making deposits into their accounts and when

    This has nothing to do with a deposit accidentally credited to your account.

  3. Out of Scope3% picked this

    Banks are required by law to send each customer a monthly statement detailing every transaction

    This only makes it more likely that you would detect the erroneous transaction, but does not make it more likely that the bank would do so.

  4. Too Weak7% picked this

    The average ratio of bank auditors to customer accounts has slowly increased over the

    This makes the erroneous credit more likely to be detected than in years past, but does not actually make it likely to be detected.

  5. Out of Scope3% picked this

    The development of sophisticated security software has rendered bank computers nearly impervious to tampering

    Computer hackers are not relevant to the claim about an accidental credit to your account.

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