Toughest Exams: IIT JEE, UPSC, Gaokao, and Other Brutal Tests That Shape Futures

When we talk about the toughest exams, high-stakes competitive tests that determine career paths, college admissions, and even social mobility. Also known as merit-based entrance exams, these aren’t just tests—they’re life-defining gauntlets that millions of students prepare for years to face. In countries like India, China, and South Korea, these exams aren’t optional. They’re the gatekeepers to everything: elite universities, government power, and financial security.

Take the IIT JEE, India’s engineering entrance exam that filters out over 95% of candidates. Also known as Joint Entrance Examination, it’s not just hard—it’s designed to break down even the brightest students. Then there’s the UPSC Civil Services, India’s most feared government job exam, where less than 0.2% of applicants make the final cut. Also known as IAS exam, it demands mastery of 10+ subjects, months of sleepless preparation, and nerves of steel.

Across the world, the Chinese Gaokao, a three-day exam that decides a student’s entire future in one sitting. Also known as National College Entrance Examination, it’s so intense that entire cities go silent during test days. In South Korea, the Suneung, the national college entrance exam that shuts down airports and delays flights, forces students to study 16-hour days for years. These aren’t just academic challenges—they’re social pressure cookers.

What ties all these exams together? They’re not about memorizing facts. They test endurance, precision, mental toughness, and the ability to perform under extreme stress. A single mistake can cost you a decade. A perfect score doesn’t guarantee success—but a bad one almost always guarantees struggle. And yet, millions still show up every year, not because they want to, but because they have to.

You’ll find real stories here: how to crack IIT JEE without coaching, why UPSC aspirants quit after five failed attempts, what Gaokao students eat during exam week, and how Suneung shapes an entire nation’s mindset. These aren’t theoretical guides. These are battle plans from people who’ve been through it. If you’re facing one of these exams—or even just curious about what makes them so brutal—you’ll find answers here that no textbook can give you.

2Feb
Discover the World's Most Challenging Exam
Elara Greenfield

In the realm of competitive exams, certain assessments have gained a reputation for being particularly daunting. These exams test not only academic knowledge but also resilience and strategic thinking. From the rigorous UPSC in India to the challenging GAOKAO in China, candidates often spend years preparing to conquer these formidable tests. Delving into what makes these exams the toughest reveals insights into the unique demands and pressures faced by students worldwide.