Read the following information carefully to answer the question.
A and B are good in Dramatics and Computer Science. C and A are good in Computer Science and Physics. C, D and E are good in Physics and History. E and C are good in Physics and Mathematics. D and B are good in History and Dramatics.
Who is good in Physics, History and Mathematics but not in Computer Science?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → E
Collect, for each person, every subject the five sentences give them:
A: Dramatics, Computer Science, Physics
B: Dramatics, Computer Science, History
C: Computer Science, Physics, History, Mathematics
D: Physics, History, Dramatics
E: Physics, History, Mathematics
Only C and E are good in all three of Physics, History and Mathematics. C is also good in Computer Science, so the person who is not good in Computer Science is E.