Think IIT is Hard? Meet the World’s Toughest Exams 

Discover the 10 toughest exams across the world—from Gaokao to CCIE—designed to test the world’s sharpest minds.

Gaokao Exam – China

China’s national college entrance exam lasts 9 hours and can determine your entire future.  

1

UPSC Civil Services – India 

Less than 0.2% clear India’s elite civil exam—testing intellect, ethics, and endurance.  

2

IIT JEE Advanced – India 

Cracking JEE Advanced means beating 99% of 1M+ test-takers for entry into top Indian tech schools. 

3

CFA Exam – Global

With just ~10% passing all 3 levels, this finance exam demands years of study and discipline.  

4

GRE – Global 

Accepted by top grad schools, GRE tests verbal, quantitative, and analytical writing under tight time.  

5

GATE – India 

GATE tests engineering concepts and is key to postgraduate studies and PSU jobs in India.  

6

Mensa IQ Test – Global 

Only the top 2% globally qualify. It challenges raw logic, pattern recognition, and problem-solving. 

7

Master Sommelier Diploma – Global 

Only a handful pass. This wine exam tests theory, blind tasting, and flawless service under pressure.  

8

All Souls Prize Fellowship – UK 

Oxford’s invite-only exam has no syllabus and famously abstract questions like “What is character?”  

9

CCIE – Global 

CISCO’s expert certification exam includes an intense 8-hour hands-on lab with real-time challenges.  

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