RBI GRADE ‘B’ OFFICER’S EXAM Held on : 17.11.2002 (Part-IV)

Total Questions: 60

51. Study the following information and answer these questions:

(A) P, Q, R, S, T, U and V are sitting in a circle facing the centre.

(B) S who is second to the right of R is not to the immediate right of V.

(C) U is not between V and T.

(D) P is between R and Q.

Which of the following is wrong ?

(i) T is to the immediate left of R.

(ii) Q is to the immediate left of U.

(iii) U, S and T are in a sequence, one after the other.

Correct Answer: (5) All (i), (ii) and (iii)
Solution:

52. Study the following information and answer these questions:

(A) P, Q, R, S, T, U and V are sitting in a circle facing the centre.

(B) S who is second to the right of R is not to the immediate right of V.

(C) U is not between V and T.

(D) P is between R and Q.

Which of the following are the two pairs of adjacent members?

Correct Answer: (2) S U and P Q
Solution:

53. Study the following information and answer these questions:

(A) P, Q, R, S, T, U and V are sitting in a circle facing the centre.

(B) S who is second to the right of R is not to the immediate right of V.

(C) U is not between V and T.

(D) P is between R and Q.

What is the position of T ?

Correct Answer: (5) None of these
Solution:

54. Study the following information and answer these questions:

(A) P, Q, R, S, T, U and V are sitting in a circle facing the centre.

(B) S who is second to the right of R is not to the immediate right of V.

(C) U is not between V and T.

(D) P is between R and Q.

Which of the following is correct ?

Correct Answer: (3) Only (iii)
Solution:

55. Study the following information and answer these questions:

(A) P, Q, R, S, T, U and V are sitting in a circle facing the centre.

(B) S who is second to the right of R is not to the immediate right of V.

(C) U is not between V and T.

(D) P is between R and Q.

If Q and R interchange places so as T and V, then

Correct Answer: (5) None of these
Solution:

56. Study the following information and answer these questions:

A, B, C, D, E, F and G are students of a class. Each of them has different favourite subject, viz., History, Mathematics, Geography, Civics, English, Sanskrit and Marathi but not necessarily in the same order. There are two such students whose one brother each is there in the group. There is no other relations among the students. No girl likes Mathematics and Sanskrit. D, who does not like Civics and English, is the sister of that student who does like Marathi. The student who likes Civics is the brother of that girl student who does like History. F is a girl student. B is brother of A.

Which of the following is a pair of Brother-Sister other than A and B ?

Correct Answer: (4) Data are inadequate
Solution:B is the brother of A. B likes Civics and A likes History. D is a girl and she does not like Civics and English. Again, her favourite subject cannot be Mathematics, Sanskrit, Marathi and History.
Therefore, her favourite subject is Geography. F is a girl and her favourite
subject should be English. Now we are left with three
subjects—Mathematics, Sanskrit and Marathi. These three subjects should
be taken by boys only. Therefore, C, E and G are boys.
StudentSexSubjectRelationship
AFemaleHistorySister of B
BMaleCivicsBrother of A
CMale
DFemaleGeography
EMale
FFemaleEnglish
GMale

57. Study the following information and answer these questions:

A, B, C, D, E, F and G are students of a class. Each of them has different favourite subject, viz., History, Mathematics, Geography, Civics, English, Sanskrit and Marathi but not necessarily in the same order. There are two such students whose one brother each is there in the group. There is no other relations among the students. No girl likes Mathematics and Sanskrit. D, who does not like Civics and English, is the sister of that student who does like Marathi. The student who likes Civics is the brother of that girl student who does like History. F is a girl student. B is brother of A.

Which of the following is true?

Correct Answer: (5) None of these
Solution:B is the brother of A. B likes Civics and A likes History. D is a girl and she does not like Civics and English. Again, her favourite subject cannot be Mathematics, Sanskrit, Marathi and History.
Therefore, her favourite subject is Geography. F is a girl and her favourite
subject should be English. Now we are left with three
subjects—Mathematics, Sanskrit and Marathi. These three subjects should
be taken by boys only. Therefore, C, E and G are boys.
StudentSexSubjectRelationship
AFemaleHistorySister of B
BMaleCivicsBrother of A
CMale
DFemaleGeography
EMale
FFemaleEnglish
GMale

58. Study the following information and answer these questions:

A, B, C, D, E, F and G are students of a class. Each of them has different favourite subject, viz., History, Mathematics, Geography, Civics, English, Sanskrit and Marathi but not necessarily in the same order. There are two such students whose one brother each is there in the group. There is no other relations among the students. No girl likes Mathematics and Sanskrit. D, who does not like Civics and English, is the sister of that student who does like Marathi. The student who likes Civics is the brother of that girl student who does like History. F is a girl student. B is brother of A.

Who does like Sanskrit ?

Correct Answer: (5) None of these
Solution:B is the brother of A. B likes Civics and A likes History. D is a girl and she does not like Civics and English. Again, her favourite subject cannot be Mathematics, Sanskrit, Marathi and History.
Therefore, her favourite subject is Geography. F is a girl and her favourite
subject should be English. Now we are left with three
subjects—Mathematics, Sanskrit and Marathi. These three subjects should
be taken by boys only. Therefore, C, E and G are boys.
StudentSexSubjectRelationship
AFemaleHistorySister of B
BMaleCivicsBrother of A
CMale
DFemaleGeography
EMale
FFemaleEnglish
GMale

59. Study the following information and answer these questions:

A, B, C, D, E, F and G are students of a class. Each of them has different favourite subject, viz., History, Mathematics, Geography, Civics, English, Sanskrit and Marathi but not necessarily in the same order. There are two such students whose one brother each is there in the group. There is no other relations among the students. No girl likes Mathematics and Sanskrit. D, who does not like Civics and English, is the sister of that student who does like Marathi. The student who likes Civics is the brother of that girl student who does like History. F is a girl student. B is brother of A.

How many boys are there in the group ?

Correct Answer: (4) Data are inadequate
Solution:B is the brother of A. B likes Civics and A likes History. D is a girl and she does not like Civics and English. Again, her favourite subject cannot be Mathematics, Sanskrit, Marathi and History.
Therefore, her favourite subject is Geography. F is a girl and her favourite
subject should be English. Now we are left with three
subjects—Mathematics, Sanskrit and Marathi. These three subjects should
be taken by boys only. Therefore, C, E and G are boys.
StudentSexSubjectRelationship
AFemaleHistorySister of B
BMaleCivicsBrother of A
CMale
DFemaleGeography
EMale
FFemaleEnglish
GMale

60. Study the following information and answer these questions:

A, B, C, D, E, F and G are students of a class. Each of them has different favourite subject, viz., History, Mathematics, Geography, Civics, English, Sanskrit and Marathi but not necessarily in the same order. There are two such students whose one brother each is there in the group. There is no other relations among the students. No girl likes Mathematics and Sanskrit. D, who does not like Civics and English, is the sister of that student who does like Marathi. The student who likes Civics is the brother of that girl student who does like History. F is a girl student. B is brother of A.

Which of the following combinations of student-subject is correct ?

Correct Answer: (2) F-English
Solution:B is the brother of A. B likes Civics and A likes History. D is a girl and she does not like Civics and English. Again, her favourite subject cannot be Mathematics, Sanskrit, Marathi and History.
Therefore, her favourite subject is Geography. F is a girl and her favourite
subject should be English. Now we are left with three
subjects—Mathematics, Sanskrit and Marathi. These three subjects should
be taken by boys only. Therefore, C, E and G are boys.
StudentSexSubjectRelationship
AFemaleHistorySister of B
BMaleCivicsBrother of A
CMale
DFemaleGeography
EMale
FFemaleEnglish
GMale