GMATRiyadhJul 2026

GMAT Critical Reasoning in Riyadh: Stop Missing the Assumption

Every Strengthen question on the GMAT Verbal Reasoning section follows the same buried structure. You won't find it in the official guide, and most tutors don't teach it explicitly—which is why you're probably still getting these wrong.

The pattern is simple: the argument has a gap. The correct answer bridges that gap. Everything else is noise.

If you're prepping for GMAT in Riyadh and targeting schools like NYU Abu Dhabi or American University of Dubai, you need a 650+ composite, which means you can't afford to lose points to avoidable mistakes on Strengthen questions. They're predictable. Learn the pattern.

What a Strengthen Question Actually Is (And Isn't)

A Strengthen question doesn't ask you to make the argument bulletproof. It asks you to make it more likely to be true. There's a difference, and it matters.

The argument presents a conclusion based on some evidence. Between the evidence and conclusion lives an unstated assumption—a bridge the author walks across without mentioning. Your job isn't to agree with the argument. Your job is to find that assumption and pick the answer that reinforces it.

Most students read the argument, find it plausible, and pick the answer that sounds supportive. That's how you end up selecting a trap answer that's relevant but doesn't actually strengthen the logical chain.

Walking Through a Real Strengthen Question Structure

Let's build a concrete example:

Argument: "The city of Riyadh has invested heavily in new metro infrastructure over the past five years. Therefore, commute times for residents will decrease significantly within the next two years."

The gap: The argument assumes that building metro infrastructure will actually reduce commute times. But infrastructure alone doesn't guarantee usage, timely completion, or effective routing. The assumption is invisible, but it's there.

Now look at five possible answers:

(C) is the answer. Why? Because it directly supports the hidden assumption. If the metro routes connect where people live to where they work, the infrastructure investment is more likely to reduce commute times. (A) is tempting—it's relevant—but it doesn't bridge the specific gap in this argument. (B), (D), and (E) are distractors that sound relevant without touching the logical bridge at all.

The Gap-Finding Method: Three Steps

First, write down the conclusion in your own words. Not the full argument—just the claim being made. "Metro infrastructure will reduce commute times."

Second, identify what evidence supports it. "Heavy investment has been made." Notice the gap? Investment ≠ reduced commute times. That's the assumption.

Third, before reading the answers, ask yourself: "What would have to be true for this logic to hold?" The metro routes would need to serve commuters. The system would need to be built on time. People would need to use it. Write one or two of these down.

Now read the answers. The correct one will match one of your predicted assumptions. You're not picking the answer that sounds good—you're matching it to the gap you already identified.

Why This Matters for Your GMAT Prep in Riyadh

The Verbal Reasoning section of the GMAT Focus Edition contains 23 questions across 45 minutes. Critical Reasoning typically makes up 8–10 of those questions. If you're getting Strengthen questions wrong, you're bleeding 4–5 points per test. That's the difference between a 650 and a 680—meaningful when you're trying to make it into a competitive program.

Riyadh test-takers often tell me they "see the logic" but second-guess themselves on the final choice. That's because they're not hunting for the gap—they're hunting for what sounds nice. The gap-finding method removes that guesswork.

The Trap Answers You're Walking Into

Test makers know you'll be attracted to answers that feel supportive. They build traps:

Once you're hunting for the assumption, these traps become obvious. You're not evaluating answers on a sliding scale of "supportiveness"—you're checking if each one fills the gap you already found.

Start Practicing This Week

Pull five Strengthen questions from the GMAT Official Practice Exams. For each one, stop before you read the answers. Write down: the conclusion, the evidence, and the assumption. Then match. Don't move on until you can explain why the correct answer fills the gap and why each wrong answer doesn't.

This takes longer than your normal practice. That's fine. Speed comes after you own the structure.

If you're serious about GMAT prep in Riyadh and want someone to talk you through this approach on your own arguments, Boost Academy offers a free 1-hour trial lesson where we can work through your actual weak spots. Twelve years of teaching these questions has shown me that once this pattern clicks, Strengthen questions stop being a bottleneck.

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