GRE Verbal prep
GRE vs CAT
July 6, 2026 · 14 min read
Choosing between GRE and CAT? Compare formats, difficulty, and career goals. Learn if you can prep for both and which test opens doors to IIMs & US MS programs.
GRE vs CAT is a common confusion for Indian students deciding between an IIM MBA and a US/EU master's. They serve different application systems—but the overlap is growing as more Indian B-schools accept GRE. This guide helps you pick the right test (or sequence) for your goals.
By the RN Academy team
GRE vs CAT — quick comparison
| Factor | GRE | CAT |
|---|---|---|
| Purpose | Grad school abroad (MS, PhD, MBA) | IIMs + top Indian MBA (IIM, FMS, SPJ) |
| Conducted by | ETS (USA) | IIMs (India) |
| Frequency | Year-round | Once per year (Nov) |
| Sections | AW, Quant, Verbal | VARC, DILR, Quant |
| Language | English throughout | English throughout |
| Quant level | High school + data analysis | High speed; extreme time pressure |
| Verbal | Vocab + RC (GRE-style) | RC + para-jumbles + odd-one-out |
| Score validity | 5 years | 1 year |
| Cost (India) | $220 (~₹22,500 at test centers) | ₹2,400 (general category) |
Different goals—not interchangeable
| Goal | Take this test |
|---|---|
| MS/PhD in USA, UK, Europe | GRE + English proficiency (TOEFL, IELTS, or Duolingo—check each school) |
| MBA in USA/Europe | GRE or GMAT + English proficiency; many top programs are test-optional—see GRE vs GMAT |
| MBA at IIM / XLRI / FMS (mainstream PGP) | CAT (+ GD/PI) |
| Indian MBA via GRE (ISB, select IIM programs) | GRE (verify program-specific minimums) |
| Keep India + abroad options open | Start with GRE (5-year validity), then decide on CAT |
When GRE might be right—even without abroad plans
A growing number of Indian students target Indian MBA programs that accept GRE without planning to leave India. If any of these fit your profile, GRE deserves a serious look alongside CAT:
| Program | Accepts | Notes |
|---|---|---|
| ISB PGP (Hyderabad/Mohali) | GRE / GMAT / CAT | One of India's most GRE-friendly flagship MBAs |
| IIM Ahmedabad PGP-YLP | GRE | Young Leaders Programme—not the mainstream PGP |
| IIM Bangalore PGP | GRE (with minimum) | Check current cutoff on IIMB admissions page |
| IIM Calcutta MBAEx | GRE / GMAT | Executive MBA; mainstream PGP is CAT-only |
| SPJIMR Mumbai | GRE / GMAT / CAT | Varies by program track |
| XLRI (select programs) | XAT / GMAT | GRE generally not accepted for flagship—CAT/XAT route |
If you want IIMs and ISB or executive tracks, you may need both CAT and GRE—but not at the same time during peak prep months. See the decision framework below.
Format & content differences
GRE Quant: Arithmetic, algebra, geometry, data analysis. Calculator allowed. Emphasis on reasoning over speed tricks. Drill with RN Academy Quant practice.
CAT Quant: Arithmetic, algebra, number systems, geometry—but under extreme time pressure (40 minutes for 22 questions in recent formats). Speed and pattern recognition dominate.
GRE Verbal: Text Completion, Sentence Equivalence, Reading Comprehension—heavy vocabulary load. This is where most Indian test-takers lose points; our Text Completion and Sentence Equivalence drills target the gap.
CAT VARC: Reading Comprehension plus logical reasoning puzzles (para-jumbles, summary, odd sentence). Less vocab memorization than GRE.
Which is harder for Indian students?
| Section | Harder exam | Why |
|---|---|---|
| Quant (conceptual) | GRE | Deeper geometry, data interpretation |
| Quant (speed) | CAT | Extreme time pressure, high accuracy needed |
| Verbal (vocabulary) | GRE | Obscure vocab in TC/SE |
| Verbal (logic) | CAT DILR | Unique puzzle formats |
| Overall for engineers | Depends | Engineers often find CAT Quant easier; GRE Verbal harder |
Career outcomes: IIM MBA vs. US MS
Neither path is universally "better"—the right choice depends on career geography, field, and risk tolerance. Use this as a starting framework, not a guarantee:
| Factor | IIM MBA (via CAT) | US MS (via GRE) |
|---|---|---|
| Typical cost | ₹20–30L (tuition + living) | ₹40–80L+ (tuition + living) |
| Financing | Education loans, campus placements | Loans + scholarships (GRE helps) |
| Placement focus | India-centric recruiters, consulting/finance | US/global employers, STEM roles |
| Visa pathway | N/A (domestic) | F-1 → OPT (3 years for STEM) |
| ROI timeline | Often faster payback in India | Higher ceiling; longer loan repayment |
| Best for | India leadership track, lower upfront cost | Global mobility, deep technical MS |
Full ROI math: Is the GRE Worth It? · Cost breakdown: Study in USA Cost Breakdown
Can you prepare for both simultaneously?
Possible but rarely efficient. Basic quant overlap exists, but prep focus diverges sharply:
| Aspect | GRE | CAT |
|---|---|---|
| Typical prep duration | 2–3 months (focused) | 6–9 months (mocks + speed) |
| Key weakness for Indians | Vocabulary + AW | Time pressure + DILR |
| Overlap with the other test | Basic quant only | Basic quant only |
| Peak prep window | Year-round test dates | Jul–Nov (CAT season) |
- CAT prep: speed drills, DILR puzzles, mock series Jul–Nov
- GRE prep: vocabulary lists, AW essays, ETS-style quant, year-round test dates
Recommended sequence: If you are a strong quant student with 6+ months before CAT, start with GRE (shorter timeline, 5-year validity). Pivot to CAT mocks after your GRE date. Avoid studying both at full intensity during CAT peak months (Sep–Nov).
Strategy: decide your primary path first. If abroad MS is Plan A, prioritize GRE. If IIM is Plan A, prioritize CAT and treat GRE as backup starting after CAT—or earlier only if you also target ISB or GRE-accepting IIM programs.
Decision framework
Quick decision flow
- 1Study abroad?
Yes → Take GRE (+ English proficiency).
- 2Target IIM mainstream PGP?
Yes → CAT is primary. GRE optional only for select IIM programs (YLP, MBAEx, etc.).
- 3ISB or GRE-accepting Indian MBA?
Yes → GRE opens these doors without CAT. ISB accepts GRE/GMAT/CAT.
- 4Still unsure?
Start with GRE (5-year validity, shorter prep). Revisit CAT after GRE if IIM remains a goal.
Self-assessment questions:
- Do you score better in speed-based quant (CAT) or conceptual quant with a calculator (GRE)?
- How strong is your English vocabulary? Weak vocab → GRE Verbal will need dedicated prep.
- How important is studying abroad for your long-term career?
- How much time do you have? Under 4 months → pick one test. 8+ months → GRE first, then CAT.
FAQ
Is GRE accepted at IIMs?
Not for most mainstream two-year PGP seats—CAT remains the standard. However, select programs accept GRE: IIM Ahmedabad (PGP-YLP), IIM Bangalore (PGP, with minimum score), IIM Calcutta (MBAEx). Always check each IIM's current admissions page. For a broader India picture, see GRE vs GMAT (Indian B-school note).
Can I use CAT for abroad applications?
No. US, UK, and European graduate programs do not accept CAT. For abroad MS or MBA, you need GRE (or GMAT for MBA) plus an English proficiency test. See GRE vs IELTS for how English tests fit in.
GMAT vs CAT—which is closer to CAT?
CAT is unique to India. GMAT is the international MBA test—accepted by ISB and many US programs but not by mainstream IIM PGP (CAT required). If you are comparing MBA tests, read GRE vs GMAT first.
Which has better ROI—CAT MBA or GRE MS abroad?
Depends on field, school tier, and career geography. IIM MBA: lower upfront cost, strong India placement, faster domestic payback. US MS (especially STEM): higher cost and loan burden, but global options and OPT visa pathway. CS/data MS ROI differs sharply from liberal arts. See Is the GRE Worth It? for field-by-field framing.
Can CAT quant prep help GRE?
Basic arithmetic and algebra overlap helps. GRE-specific geometry, data analysis, and vocabulary need separate prep—use Quant drills and Verbal quizzes for GRE-specific practice.
Should I take GRE if I might apply to IIMs later?
Yes, if you are also considering ISB, executive programs, or abroad MS. GRE's 5-year validity means you can take it now and still have CAT as a later option. If IIM mainstream PGP is your only goal, skip GRE and focus entirely on CAT.
Sources
This guide is aligned with official ETS materials. Percentiles and structure details reflect ETS publications at time of writing.