10 World's Toughest Courses: Challenges and Drop-Out Rates

1. Medicine (MBBS/MD): The medical field demands exceptional knowledge, composure, and stamina.

2. Law (JD): Law school prepares students for the intricacies of the legal system.  The curriculum delves into legal theory, case analysis, critical thinking, and persuasive writing.

3. Pharmacy (PharmD): Aspiring pharmacists embark on a rigorous journey that integrates chemistry, biology, pharmacology, and patient care.

4. Architecture (Bachelor of Architecture): Budding architects require a blend of creativity, technical expertise, and an eye for design.

5. Mathematics (BS Math): For those with a love for numbers and logic, a mathematics degree unveils the beauty and complexity of the mathematical universe.

6. Physics (BS Physics):  Physics students delve into the fundamental laws of the universe, from the tiniest subatomic particles to the vast expanse of galaxies.

7. Engineering (Various Disciplines): The engineering field encompasses a broad spectrum of specialized disciplines, each with its unique challenges.

8. Nuclear Physics: This specialized branch of physics explores the nucleus of atoms, nuclear reactions, and the forces that govern them.

9. Chartered Accountancy (CA): Aspiring chartered accountants embark on a rigorous program that equips them with expertise in accounting, auditing, taxation, and financial analysis.

10. Actuarial Science:  Actuaries apply mathematical and statistical methods to assess risk in insurance, finance, and other sectors.