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Bar Graph

Bar Graph - Important Points


21.

Study the below Bar Graph-5 (with Table) and answer the questions:

Percentage distribution of students in six different colleges
(
Total number of students = 4000)

College

Number of Boys

A

450

B

300

C

160

D

200

E

600

F

540

 

Number of males in college C is approximately what % of total number of students in college C?

A. 42%

B. 60%

C. 45%

D. 40%

Discuss Work Space

Answer: option d

Explanation:

Required % = (160 / 400)*100 = 40 %


22.

Study the Bar Graph-5 (with Table) and answer the question:

What is the difference between the total number of boys and girls in all the colleges?

A. 450

B. 600

C. 400

D. 500

Discuss Work Space

Answer: option d

Explanation:

Required difference = 2250 - 1750 = 500


23.

Study the Bar Graph-5 (with Table) and answer the question:

What is the respective ratio between the number of boys in college B, number of girls in company college D and total number of students in college E?

A. 5 : 7 : 11

B. 4 : 9 : 12

C. 5 : 4 : 14

D. 7 : 9 : 12

Discuss Work Space

Answer: option c

Explanation:

Required ratio = 300 : 240 : 840 = 5 : 4 : 14


24.

Study the Bar Graph-5 (with Table) and answer the question:

What is the total number of girls in college C, number of girls in college D and the number of boys in college E together?

A. 1120

B. 1210

C. 1080

D. 1320

Discuss Work Space

Answer: option c

Explanation:

Required total students = 240 + 240 + 600 = 1080 


25.

Study the Bar Graph-5 (with Table) and answer the question:

What is the difference between number of girls in college C and college D?

A. 0

B. 40

C. 120

D. 48

Discuss Work Space

Answer: option a

Explanation:

Total number of students in college C: 10% of 4000 = 400
 Boys = 160; Girls = 240
Total number of students in college C: 11% of 4000 = 440
 Boys = 200; Girls = 240