There are 5 students A, B, C, D and E and they are good in various subjects like B and E are good in Dramatics and Computer Science. A and B are good in Computer Science and Physics. A, D and C are good in Physics and History. C and A are good in Physics and Mathematics. D and E are good in History and Dramatics. Who is good in Computer Science, History and Dramatics?
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → E
Collect all the subjects of each student from the five sentences, then look for the one who has Computer Science, History and Dramatics together.
A — Computer Science, Physics (with B); History (with D and C); Mathematics (with C). No Dramatics.
B — Dramatics, Computer Science (with E); Physics (with A). No History.
C — Physics, History (with A and D); Mathematics (with A). No Computer Science.
D — Physics, History (with A and C); Dramatics (with E). No Computer Science.
E — Dramatics, Computer Science (with B); History, Dramatics (with D). All three subjects, so E is the answer.