Important Data Interpretation Set – 101

D.1 – 5 ) Study the following information carefully and answer the given questions

The following chart shows the breakup of students in five different colleges

Total number of students in college C is 4200

 

Male to female ratio

Male

Female

College A

11

13

College B

11

5

College C

2

5

College D

1

1

 

1) What is the total number of male students in colleges A and B together?

a) 2680

b) 2860

C) 2660

d) 3680

e) 2600

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2) What is the difference between the total number of female students in college D and the total number of male students in college C?

a) 301

b) 310

c) 200

d) 300

e) 320

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3) What is the ratio between the total number of female students in College C and D together to the total number of students in colleges A and B together?

a) 11:12

b) 12:13

c) 16:15

d) 14:15

e) 15:16

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4) Total number of male students in all the colleges is what percent of the total number of students in College C and D together?

a) 74.23%

b) 78.99%

c) 77.22%

d) 89%

e) 87.22%

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5) In College E, total number of students equals to 95% of the total number of students in college D. Male to female ratio is 1:2. Then find the number of female students in College E

a) 2000

b) 1700

c) 1900

d) 1950

e) 2850

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D 6 – 10 ) Study the following table carefully to answer that follow.

M:F denotes ratio of male to female workers in each department

DEPARTMENT

M:F

A

5:3

B

5:7

C

3:5

D

11:8

E

9:8

6) what is the total number of male workers and female workers working in department C and E respectively?

a) 684

b) 948

c) 1224

d) 1430

e) None of these

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7) what is the ratio of male workers in department A to female workers in department B?

a)153:154

b) 135:143

c) 135:137

d) 135:154

e) None of these

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8) Male workers of department A is what percent of the female workers in department C?

a) 55

b) 75

c) 65

d) 83

e) None of these

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9) Male workers of department B is what percent more than that of female workers in department D?

a) 14.58%

b) 18.45%

c) 25%

d) 32.25%

e) None of these

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10) What is the sum of average of male workers and average of female workers in all the departments?

a) 735

b) 811.6

c) 1321.5

d) 1440

e) None of these

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