The 9 Hardest Classes at A&M MATH 409 – Advanced Calculus. ... MGMT 211 – Business Law. ... MEEN 363 – Dynamics and Vibration. ... PHYS 208 – Electricity and Optics. ... CHEM 328 – Organic Chemistry II. ... ACCT 327 – Financial Reporting. ... NUEN 418 – Fuel Assembly and 3-D Reactor Core Design and Modeling. ... RPTS 371 – Skills for Youth Development. More items... Dec 11, 2014