Study the following information carefully and answer the given questions:

i. B and E are good in Dramatics and Computer Science

ii. A and B are good in Computer Science and Physics

iii. A, D and C are good in Physics and History

iv. C and A are good in Physics and Mathematics

v. D and E are good in History and Dramatics [IGNOU, 2003]

Q1. Who is good in Physics, History and Dramatics?

a. A

b. B

c. D

d. E

Answer

Answer – (c) D 

Q2. Who is good in Physics, History and Mathematics, but not in Computer Science?

a. A

b. B

c. C

d. D

Answer

Answer – (c) C 

Q3. Who is good in Computer Science, History and Dramatics?

a. A

b. B

c. C

d. E

Answer

Answer – (d) E 

Q4. Who is good in History, Physics, Computer Science and Mathematics?

a. A

b. B

c. C

d. D

Answer

Answer – (a) A 

Q5. Who is good in Physics, Dramatics and Computer Science?

a. A

b. B

c. D

d. E

Answer

Answer – (b) B 

The given information can ba analyzed as under:

Y represents Yes and N represents No

  Dramatics Computer Science Physics History Mathematics
A N Y Y Y Y
B Y Y Y N N
C N N Y Y Y
D Y N Y Y N
E Y Y N Y N
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