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

Total Questions: 50

21. These questions are based on the graph given below :

If the income of company A in the year 2001 was Rs. 35 lakhs, what was its expenditure in that year ?

Correct Answer: (3) Rs. 25 lakhs

Solution:Per cent profit of company
A in year 2001 = 40%
Let the expenditure be Rs. x lakhs.

22. These questions are based on the graph given below :

If, in year 2001, total expenditure of companies B and C was Rs. 48 lakhs, then what was their total income in the same year ?

Correct Answer: (4) Cannot be determined

23. These questions are based on the graph given below :

If, in year 2000, expenditure of company C was Rs. 32 lakhs, what was the income of the company in the same year ?

Correct Answer: (5) None of these

Solution:Let the income of company
C in year 2000 be Rs. x
lakhs.
% profit = 40%

24. These questions are based on the graph given below :

If the expenditure of company E in years 2000 and 2001 was same, what was the ratio of the incomes of the company in the same year respectively?

Correct Answer: (3) 29 : 31

25. These questions are based on the graph given below :

The income of company D in year 2000 was Rs. 31 lakhs, what was the earned profit ?

Correct Answer: (1) Rs. 11 lakhs

26. Study the following table carefully and answer the questions given below:

Number of students studying in different faculties in Seven institutions

Institution	FACULTY
	Art	Commerce	Science	Engineering	Management
A	125	187	216	98	74
B	96	152	198	157	147
C	144	235	110	164	127
D	165	138	245	66	36
E	215	196	287	86	66
F	184	212	195	112	97
G	225	206	182	138	89

What is the percentage of students studying Science to the total number of students studying in the institute G ?

Correct Answer: (4) 21²⁄₃

Solution:Total no. of students in institute G

= 225 + 206 + 182 + 138 + 89 = 840

No. of Science students = 182

$∴$ Required percentage

=182/840 ×100 = 21¹⁄₃

27. Study the following table carefully and answer the questions given below:

Number of students studying in different faculties in Seven institutions

Institution	FACULTY
	Art	Commerce	Science	Engineering	Management
A	125	187	216	98	74
B	96	152	198	157	147
C	144	235	110	164	127
D	165	138	245	66	36
E	215	196	287	86	66
F	184	212	195	112	97
G	225	206	182	138	89

Out of the total students of the institute 'D', approximately, what percentage of students are studying Management ?

Correct Answer: (5) 5

Solution:Total no. of students in institute D

= 165 + 138 + 245 + 66 + 36 = 647

No. of Management students = 36

$∴$ Required Percentage

36/647 × 100 = 5.5 %

28. Study the following table carefully and answer the questions given below:

Number of students studying in different faculties in Seven institutions

Institution	FACULTY
	Art	Commerce	Science	Engineering	Management
A	125	187	216	98	74
B	96	152	198	157	147
C	144	235	110	164	127
D	165	138	245	66	36
E	215	196	287	86	66
F	184	212	195	112	97
G	225	206	182	138	89

The total number of students studying Art in institutes A, B and C together is approximately what per cent of total number of students studying Commerce in institutes D, E, F and G together ?

Correct Answer: (1) 50

29. Study the following table carefully and answer the questions given below:

Number of students studying in different faculties in Seven institutions

Institution	FACULTY
	Art	Commerce	Science	Engineering	Management
A	125	187	216	98	74
B	96	152	198	157	147
C	144	235	110	164	127
D	165	138	245	66	36
E	215	196	287	86	66
F	184	212	195	112	97
G	225	206	182	138	89

What is the percentage of students studying Engineering in institute C to the total students of all institutions studying Engineering ? (rounded to the nearest integer)

Correct Answer: (4) 21

Solution:Total no. of Engineering students in all institutes

= 98 + 157 + 164 + 66 + 86 + 112 + 138 = 821

No. of Engineering students in institute C = 164

$∴$ Required Percentage

= 164/821 × 100 = 20.97 $\approx$ 21

30. Study the following table carefully and answer the questions given below:

Number of students studying in different faculties in Seven institutions

Institution	FACULTY
	Art	Commerce	Science	Engineering	Management
A	125	187	216	98	74
B	96	152	198	157	147
C	144	235	110	164	127
D	165	138	245	66	36
E	215	196	287	86	66
F	184	212	195	112	97
G	225	206	182	138	89

In which institution, the percentage of students studying Commerce to the total students of that institution is maximum ?

Correct Answer: (3) C

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

21. These questions are based on the graph given below :

22. These questions are based on the graph given below :

23. These questions are based on the graph given below :

24. These questions are based on the graph given below :

25. These questions are based on the graph given below :

26. Study the following table carefully and answer the questions given below:

27. Study the following table carefully and answer the questions given below:

28. Study the following table carefully and answer the questions given below:

29. Study the following table carefully and answer the questions given below:

30. Study the following table carefully and answer the questions given below:

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