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

Total Questions: 50

21. Study the following Graph carefully and answer the questions given below.

Amount of Rice, Wheat & Sugar consumed by various Restaurants over a year . (Amount consumed in Kilograms)

What is the respective ratio of the amount of rice, wheat and sugar consumed by Restaurant B to the same consumed by Restaurant E ?

(1) 18 : 17
(2) 29 : 27
(3) 33 : 28
(4) 39 : 38
(5) None of these

Correct Answer: (4) 39 : 38

Solution:Required ratio
= (600 + 800 + 550) kg. :
(650 + 750 + 500) kg.

= 1950 : 1900
= 39 : 38

22. Study the following Graph carefully and answer the questions given below.

Amount of Rice, Wheat & Sugar consumed by various Restaurants over a year . (Amount consumed in Kilograms)

What is the average amount of rice, wheat and sugar consumed by all the restaurants ?

(1) 1800 kgs.
(2) 1790 kgs.
(3) 1900 kgs.
(4) 1950 kgs.
(5) None of these

Correct Answer: (1) 1800 kgs.

Solution:Total consumption of rice, wheat and sugar :

Restaurant A $\to$ 750 + 600 + 600

= 1950 kg.

Restaurant B $\to$ 600 + 800

550 = 1950 kg.

Restaurant C $\to$ 500 + 550

350 = 1400 kg.

Restaurant D $\to$ 700 + 600

500 = 1800 kg.

Restaurant E $\to$ 650 + 750

500 = 1900 kg.

23. Study the following Graph carefully and answer the questions given below.

Amount of Rice, Wheat & Sugar consumed by various Restaurants over a year . (Amount consumed in Kilograms)

Sugar consumed by Restaurant D is approximately what per cent of rice and wheat consumed by the same Restaurant ?

(1) 32
(2) 25
(3) 38
(4) 42
(5) 29

Correct Answer: (3) 38

Solution:Required average

24. Study the following Graph carefully and answer the questions given below.

Amount of Rice, Wheat & Sugar consumed by various Restaurants over a year . (Amount consumed in Kilograms)

Rice consumed by Restaurant C is approximately what per cent of the rice consumed by all the Restaurants together ?

(1) 12
(2) 18
(3) 21
(4) 24
(5) 16

Correct Answer: (5) 16

Solution:Total consumption of rice by all restaurants

= (750+600+500+700+650) kg.

= 3200 kg. Consumption of rice by restaurant C = 500 kg.

$∴$ Required percentage

25. Study the following Graph carefully and answer the questions given below.

Amount of Rice, Wheat & Sugar consumed by various Restaurants over a year . (Amount consumed in Kilograms)

What is the difference be- tween the average amount of wheat and the average amount of sugar consumed by all the Restaurants together?

(1) 145 kgs.
(2) 160 kgs.
(3) 155 kgs.
(4) 150 kgs.
(5) None of these

Correct Answer: (2) 160 kgs.

Solution:Total consumption of
wheat
= (600+800+550+600+750)
kg.
= 3300 kg.
Average consumption

Average consumption of sugar

Required difference = 660 - 500 = 160 kg.

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

MARKS OBTAINED BY DIFFERENT STUDENTS IN DIFFERENT SUBJECTS"

How many students have scored the lowest marks in two or more subjects ?

(1) 2
(2) 3
(3) 1
(4) 0
(5) 4

Correct Answer: (1) 2

Solution:Charu has scored minimum marks both in Sanskrit
and Social Studies.
Vishal has scored minimum marks in Science, Physical Education and Hindi.

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

MARKS OBTAINED BY DIFFERENT STUDENTS IN DIFFERENT SUBJECTS"

Who has scored the highest marks in all the subjects together?

(1) Deepak
(2) Charu
(3) Anupama
(4) Garima
(5) Bhaskar

Correct Answer: (3) Anupama

Solution:Total maks obtained by:

Deepak $\to$ 65 + 62 + 69 + 81 + 70 + 40 + 50 = 437

Charu $\to$ 64 + 78 + 74 + 63 + 55 + 25 + 53 = 412

Anupama $\to$ 85 + 95 + 87 + 87 + 35 + 71 = 525

Garima $\to$ 92 + 82 + 81 + 79 + 49 + 30 + 61 = 474

Bhaskar $\to$ 72 + 97 + 55 + 77 + 62 + 41 + 64 = 468

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

MARKS OBTAINED BY DIFFERENT STUDENTS IN DIFFERENT SUBJECTS"

What is the percentage of Deepak's marks (upto two digits after decimal) in all the subjects together?

(1) 88.63
(2)77.38
(3) 67.83
(4) 62.83
(5) 72.83

Correct Answer: (5) 72.83

Solution:Required percentage

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

MARKS OBTAINED BY DIFFERENT STUDENTS IN DIFFERENT SUBJECTS"

Marks obtained by Charu in Hindi are what percent of marks (upto two digits after decimal) obtained by Anupama in the same subject?

(1) 75.92
(2) 78.38
(3) 77.29
(4) 75.29
(5) 72.83

Correct Answer: (4) 75.29

Solution:Marks obtained by Charu
in Hindi = 64
Marks obtained by Charu in
Hindi = 85
Required percentage

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

MARKS OBTAINED BY DIFFERENT STUDENTS IN DIFFERENT SUBJECTS"

What are the average marks obtained by all the students together in Science ?

(1) 55.75
(2) 57.5
(3) 60
(4) 59.5
(5) 58

Correct Answer: (2) 57.5

Solution:Average marks obtained in Science

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

21. Study the following Graph carefully and answer the questions given below.

22. Study the following Graph carefully and answer the questions given below.

23. Study the following Graph carefully and answer the questions given below.

24. Study the following Graph carefully and answer the questions given below.

25. Study the following Graph carefully and answer the questions 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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