RBI GRADE ‘B’ OFFICER’S EXAM Held on : 2007 (Part-III)

Total Questions: 50

11. Study the following table to answer the given questions :

Percentage of Marks obtained by Seven students in six subjects"

Subjects (Max. Marks:)	English (60)	History (40)	Computers (130)	Maths (150)	Science (120)	Economics (80)
Student
Meera	100	80	50	90	90	60
Subodh	80	70	80	100	80	40
Kunal	90	70	60	90	70	70
Soni	60	60	65	80	80	80
Richu	50	90	62	80	85	95
Irene	40	60	64	70	65	85
Vijay	80	80	35	65	50	75

What are the total marks obtained by Meera in all the subjects?

Correct Answer: (1) 448

Solution:Marks obtained by Meera in :

English = 60

History = 40× 80 × 100 = 32

Computers = 50 × 130 × 100 = 65

Maths = $100 90 \times 150$ = 135

Science = 90 × 120 × 100 = 108

Economics = $100 60 \times 80$ = 48

$∴$ Total marks

= 60 + 32 + 65 + 135 + 108 + 48 = 448

12. Study the following table to answer the given questions :

Percentage of Marks obtained by Seven students in six subjects"

Subjects (Max. Marks:)	English (60)	History (40)	Computers (130)	Maths (150)	Science (120)	Economics (80)
Student
Meera	100	80	50	90	90	60
Subodh	80	70	80	100	80	40
Kunal	90	70	60	90	70	70
Soni	60	60	65	80	80	80
Richu	50	90	62	80	85	95
Irene	40	60	64	70	65	85
Vijay	80	80	35	65	50	75

What are the average marks obtained by these seven students in History? (rounded off to two digits)

Correct Answer: (4) 29.14

Solution:Marks obtained in History by :

13. Study the following table to answer the given questions :

Percentage of Marks obtained by Seven students in six subjects"

Subjects (Max. Marks:)	English (60)	History (40)	Computers (130)	Maths (150)	Science (120)	Economics (80)
Student
Meera	100	80	50	90	90	60
Subodh	80	70	80	100	80	40
Kunal	90	70	60	90	70	70
Soni	60	60	65	80	80	80
Richu	50	90	62	80	85	95
Irene	40	60	64	70	65	85
Vijay	80	80	35	65	50	75

How many students have got 60% or more marks in all the subjects ?

Correct Answer: (2) Two

14. Study the following table to answer the given questions :

Percentage of Marks obtained by Seven students in six subjects"

Subjects (Max. Marks:)	English (60)	History (40)	Computers (130)	Maths (150)	Science (120)	Economics (80)
Student
Meera	100	80	50	90	90	60
Subodh	80	70	80	100	80	40
Kunal	90	70	60	90	70	70
Soni	60	60	65	80	80	80
Richu	50	90	62	80	85	95
Irene	40	60	64	70	65	85
Vijay	80	80	35	65	50	75

What is the overall percentage of Kunal ?

Correct Answer: (3) 75

Solution:Total marks obtained by
Kunal

= 54 + 28 + 78 + 135 + 84 + 56 = 435

Total marks

= 60 + 40 + 130 + 150 + 120

80 = 580

15. Study the following table to answer the given questions :

Percentage of Marks obtained by Seven students in six subjects"

Subjects (Max. Marks:)	English (60)	History (40)	Computers (130)	Maths (150)	Science (120)	Economics (80)
Student
Meera	100	80	50	90	90	60
Subodh	80	70	80	100	80	40
Kunal	90	70	60	90	70	70
Soni	60	60	65	80	80	80
Richu	50	90	62	80	85	95
Irene	40	60	64	70	65	85
Vijay	80	80	35	65	50	75

In which subject is the overall percentage the best ?

Correct Answer: (1) Maths

16. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

Total expenditure of Company A in all the years together was Rs. 128.5 lakhs. What was the total income of the Company in all the years together ?

Correct Answer: (4) Cannot be determined

Solution:Overall per cent profit is not known.

17. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

Ratio of expenditures of Companies A and B in 2003 was 4:5 respectively. What was the respective ratio of their incomes in that year ?

Correct Answer: (5) None of these

Solution:Let the expenditures of companies A and B in 2003 be Rs. 4x and 5x respectively.
If their respective incomes be I₁ and I₂, then for company A,

18. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

If the expenditures of Companies A and B in 2001 were equal and the total income of the two companies was Rs. 116 lakhs, what was the total expenditure of the two companies in that year ?

Correct Answer: (2) Rs. 80 lakhs

Solution:Let the income of company A

= Rs. x lakhs.
Income of company B
= Rs. (116 - x) lakhs
Let the expenditure of each
company be Rs. y lakhs.
For company A,

19. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

If the incomes of Company B in 2002 and 2003 were in the ratio of 3:4 respectively, what was the respective ratio of expenditures of that company in these two years ?

Correct Answer: (3) 45 : 58

Solution:Let the incomes of company B in 2002 and 2003 be
Rs. 3x and Rs. 4x respectively.
Let respective expenditures be
Rs. y₁ and Rs. y₂.
For the year 2002,

20. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

Expenditures of Company A in 2004 and 2005 are Rs. 12 lakhs and Rs. 14.5 lakhs respectively. What was the total income of Company A in 2004 and 2005 together (in lakh Rs.) ?

Correct Answer: (1) 41.2

Solution:In the year 2004,

$∴$ Total income = I₁ + I₂

= Rs. (18 + 23.2) lakhs

= Rs. 41.2 lakhs.

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RBI GRADE ‘B’ OFFICER’S EXAM Held on : 2007 (Part-III)

11. Study the following table to answer the given questions :

12. Study the following table to answer the given questions :

13. Study the following table to answer the given questions :

14. Study the following table to answer the given questions :

15. Study the following table to answer the given questions :

16. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

17. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

18. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

19. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

20. Study the following graph carefully and answer questions given below it. Percentage profit earned by two companies A and B over the years

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