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

Total Questions: 50

11. These questions are based on following graphs.

Classification of appeared candidates in a competitive test from different States and qualified candidates from those States.

Total appeared candidates = 45,000.

Total qualified candidates = 9000.

What is the ratio between the number of appeared candidates from States C and E together and the appeared candidates from States A and F together?

Correct Answer: (1) 17 : 33

Solution:No. of candidates appeared
from,

12. These questions are based on following graphs.

Classification of appeared candidates in a competitive test from different States and qualified candidates from those States.

Total appeared candidates = 45,000.

Total qualified candidates = 9000.

In which State, the percentage of qualified candidates to that of appeared candidates is minimum ?

Correct Answer: (5) G

13. These questions are based on following graphs.

Classification of appeared candidates in a competitive test from different States and qualified candidates from those States.

Total appeared candidates = 45,000.

Total qualified candidates = 9000.

What is the difference between the number of qualified candidates of States D and G?

Correct Answer: (4) 720

Solution:Required different
= 1890 - 1170 = 720.

14. These questions are based on following graphs.

Classification of appeared candidates in a competitive test from different States and qualified candidates from those States.

Total appeared candidates = 45,000.

Total qualified candidates = 9000.

What is the percentage of qualified candidates to that of appeared candidates from States B and C taken together? (rounded to two decimal places).

Correct Answer: (2) 24.21

Solution:Total no. of appeared from
States B and C
= 4950 + 3600 = 8550
Total no. of successful candidates from States B and C

15. These questions are based on following graphs.

Classification of appeared candidates in a competitive test from different States and qualified candidates from those States.

Total appeared candidates = 45,000.

Total qualified candidates = 9000.

What is the ratio between number of candidates qualified from States B and D together and the number of candidates appeared from State 'C' respectively ?

Correct Answer: (3) 37 : 40

Solution:No. of qualified candidates from States B and D

16. Study the following table carefully to answer these questions.

Percentage of marks obtained by six students in six subjects

Student	A (out of 60)	B (out of 40)	C (out of 80)	D (out of 50)	E (out of 120)	F (out of 75)
P	80	65	58	68	75	87
Q	55	70	67	74	88	78
R	74	54	72	84	62	76
S	68	76	82	56	72	64
T	75	68	64	72	80	72
U	82	78	75	67	68	82

What are the total marks obtained by Student R in Sub- jects B, D and E ?

Correct Answer: (2) 138

Solution:Marks obtained by R in

17. Study the following table carefully to answer these questions.

Percentage of marks obtained by six students in six subjects

Student	A (out of 60)	B (out of 40)	C (out of 80)	D (out of 50)	E (out of 120)	F (out of 75)
P	80	65	58	68	75	87
Q	55	70	67	74	88	78
R	74	54	72	84	62	76
S	68	76	82	56	72	64
T	75	68	64	72	80	72
U	82	78	75	67	68	82

What are the average marks obtained by all the students in Subject 'C' ? (rounded off to the nearest integer)

Correct Answer: (1) 56

Solution:

∴

Required average

18. Study the following table carefully to answer these questions.

Percentage of marks obtained by six students in six subjects

Student	A (out of 60)	B (out of 40)	C (out of 80)	D (out of 50)	E (out of 120)	F (out of 75)
P	80	65	58	68	75	87
Q	55	70	67	74	88	78
R	74	54	72	84	62	76
S	68	76	82	56	72	64
T	75	68	64	72	80	72
U	82	78	75	67	68	82

What is the average percentage of marks obtained by all the students in Subject 'A' ?

Correct Answer: (3) 72⅟₃

Solution:Required average percentage

= 72⅟₃

19. Study the following table carefully to answer these questions.

Percentage of marks obtained by six students in six subjects

Student	A (out of 60)	B (out of 40)	C (out of 80)	D (out of 50)	E (out of 120)	F (out of 75)
P	80	65	58	68	75	87
Q	55	70	67	74	88	78
R	74	54	72	84	62	76
S	68	76	82	56	72	64
T	75	68	64	72	80	72
U	82	78	75	67	68	82

Approximately what is the overall percentage of marks obtained by Q in all the Subjects ?

Correct Answer: (2) 72

20. Study the following table carefully to answer these questions.

Percentage of marks obtained by six students in six subjects

Student	A (out of 60)	B (out of 40)	C (out of 80)	D (out of 50)	E (out of 120)	F (out of 75)
P	80	65	58	68	75	87
Q	55	70	67	74	88	78
R	74	54	72	84	62	76
S	68	76	82	56	72	64
T	75	68	64	72	80	72
U	82	78	75	67	68	82

What are the total marks ob- tained by all the students together in Subject E ?

Correct Answer: (4) 534

Solution:Total marks obtained
= 90 + 105.6 + 74.4 + 86.4 +
96 + 81.6 = 534.

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

11. These questions are based on following graphs.

12. These questions are based on following graphs.

13. These questions are based on following graphs.

14. These questions are based on following graphs.

15. These questions are based on following graphs.

16. Study the following table carefully to answer these questions.

17. Study the following table carefully to answer these questions.

18. Study the following table carefully to answer these questions.

19. Study the following table carefully to answer these questions.

20. Study the following table carefully to answer these questions.

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