CA final exams are like "Stress Test". They check how much stress can we handle. Thats why subjects are like this, a Chartered Accountant should be able to handle such pressure and need to excell in all things.
In ISCA they check our memory retention capacity,
in AMA they check our speed with accuracy,
in DT and IDT, FR they check our working knowledge in taxation field.
SFM checks our financial calculation ability.
Auditing and law ensures we know how to audit after becoming CA.
So this is overall a stress test rather than an exam. moreover fulfilling expectations of our parents is also added responsibility.
Iss se hi ek normal insaan Chartered Accountant banta hai... hence jo bhi yeh stress jhel paya wo pakka CA banega.