1000+ Line Graph Questions for Bank PO - 1

Study the following line graph carefully and answer the questions given below.

Question: 1

What is the ratio of the number of students appearing for the Aptitude Test from Town B to that from Town A?

(A) 2 : 3

(B) 3 : 4

(D) 13 : 16

View Answer

Ans: D

Ratio of number of students from Town B to that from Town A

= $${32.5 × 1000} / {40 × 1000}$$ = $${325} / {400}$$ = $${13}/{16}$$ = 13 : 16.

Question: 2

What is the average number of students appearing for the Aptitude Test from all the towns together?

(A) 33.5

(B) 3350

(D) 33500

View Answer

Ans: D

Average number of students appearing in Aptitude Test from all towns

= $$({(40 + 32.5 + 17.5 + 42.5 + 35) × 1000}/{5})$$

= $${167.5 × 1000} / {5}$$

= (33.5 × 1000) = 33500.

Question: 3

The number of students appearing for the Aptitude Test from Town E is approximately what percent of the total number of students appearing for the Aptitude Test from all the towns together?

(A) 15

(B) 19

(D) 23

View Answer

Ans: C

Required % = $$[{35 × 1000} / {167.5 × 1000} × 100]$$%

= $$({350 × 100} / {1675})%$$ = $${1400} / {67}$$%

= 20.89% ≈ 21% (nearly).

Question: 4

What is the ratio of the number of students appearing for the Aptitude Test from Towns C and D together to the number of students appearing for the Arithmetic Test from Towns A, D and E together?

(A) 20 : 47

(B) 24 : 47

(D) 47 : 20

View Answer

Ans: B

(Students from Towns C and D) : (Students from Towns A, D and E)

= $${(17.5 + 42.5) × 1000} / {(40 + 42.5 + 35) × 1000}$$

= $${60}/ {117.5}$$ = $${600} / {1175}$$ = $${24}/ {47}$$ = 24 : 47.

Question: 5

The number of students appearing for the Aptitude Test from Town D is approximately what percentage of the number of students appearing for the Aptitude Test from Town C?

(A) 134

(B) 243

(D) 413

View Answer

Ans: B

Required percentage = $$({42.5 × 1000} / {17.5 × 1000} × 100)$$%

= $$({425} / {175} × 100)$$% = $$({425 × 4} / {7})$$%

= $${1700}/{7}$$% = 242.85% ≈ 243% (nearly).

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1000+ Line Graph Questions for Bank PO - 1

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