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GMAT · Integrated Reasoning · South Korea

Integrated Reasoning for the GMAT Exam — Korean candidates

5% of the GMAT test plan. Legacy GMAT section (pre-Focus Edition) combining graphics interpretation, two-part analysis, table analysis, and multi-source reasoning in 30 minutes. Calibrated for Korean candidates.

Behind every published pass rate is a distribution of which topics caused most of the failures. This is one of those topics. Integrated Reasoning sits at roughly 5% of the Graduate Management Admission Test content distribution — Integrated Reasoning (IR) was the precursor to the GMAT Focus Edition Data Insights section. Candidates taking the classic GMAT format still encounter IR as a 12-question, 30-minute section scored 1–8. Its question types were incorporated into and expanded in GMAT Focus Data Insights. Pass rates for the GMAT are published annually by the awarding body and vary by cohort and locale. For Korean candidates preparing for GMAT, the calibration of study to local context matters: TOEIC and TOEFL are the dominant English credentials. TOPIK (Korean proficiency) and CSAT (Suneung) gate domestic outcomes.

Pass rates for GMAT (South Korea) are published periodically by the awarding body.

Common failure modes

These are the patterns that cause most candidates to lose marks on this topic. Recognising them in advance is half the work.

  • !Not pacing for 12 questions in 30 minutes (2.5 minutes per question)
  • !Attempting to solve Two-Part Analysis algebraically instead of using answer-choice substitution
  • !Losing partial credit on multi-part questions by leaving one sub-question blank

Study tips

  • 1Each IR question has sub-parts that must ALL be correct for credit — partial credit is not given.
  • 2For Two-Part Analysis, plug answer pairs into the constraints before choosing — algebraic setups often take longer.
  • 3Practice IR with the official GMAT Prep software; the interactive table and tab formats are not replicable on paper.
  • 4한국 응시자에게 GMAT 대비의 핵심은 독해 속도와 듣기 정확도입니다 — 한국식 시험 문화와 다른 출제 패턴에 익숙해지세요.

Sample GMAT Integrated Reasoning questions

These sample items mirror the format and difficulty of real GMAT questions. Practice with thousands more on the free Koydo question bank.

  1. 1

    A Two-Part Analysis question states: "A company needs to select one marketing campaign (A, B, or C) and one distribution channel (X, Y, or Z) such that the total cost is exactly $500K." If Campaign A costs $200K and channel Y costs $300K, this combination:

    • AIs invalid because campaign cost must exceed channel cost
    • BMeets the $500K constraintCorrect
    • CExceeds the $500K constraint
    • DCannot be evaluated without more data
    Why this answer?

    $200K + $300K = $500K, which exactly meets the constraint. Two-Part Analysis questions often have a single valid pair; checking arithmetic first eliminates wrong pairs quickly.

Frequently asked questions

Should I take the GMAT Focus Edition or the Classic GMAT?
GMAC officially retired the Classic GMAT in early 2024. All new test-takers sit the GMAT Focus Edition. The Focus Edition replaces IR with an expanded Data Insights section (scored on the same scale as Quant and Verbal), removes AWA, and reduces total test time.
What is the GMAT pass rate for Korean candidates?
Pass rates for GMAT candidates in South Korea are published periodically by the awarding body. Practice questions, full-length simulations, and weak-area drills are the highest-impact way to improve your odds.
How long should Korean candidates study Integrated Reasoning for the GMAT?
For most candidates, focused mastery of Integrated Reasoning requires 20–40 hours of deliberate practice — drilling sample questions, reviewing failure modes, and timing yourself against exam conditions. TOEIC and TOEFL are the dominant English credentials. TOPIK (Korean proficiency) and CSAT (Suneung) gate domestic outcomes. Combine Integrated Reasoning study with full-length mock exams in the final two weeks before your test date.

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