Top 100+ Line Graph Questions for Competitive Exams - 1

Pie chart

Question: 1

What is the difference between the total number of visas issued for Country A and Country B together in April and the total number of visas issued for both the countries together in June?

(A) 70

(B) 78

(C) 90

(D) 94

Ans: C

Visas issued for country A and country B in April = 310 + 350 = 660

Visas issued for country A and countr B in June = 320 + 250 = 570

Required difference = 660 – 570 = 90.

Question: 2

What is the average number of visas issued for Country B in March, May, July and August?

(A) 310

(B) 315

(C) 320

(D) 325

Ans: B

Total number of visas issued for country B in March, May, July and August = 300 + 280 + 320 + 360 = 1260

Required average = $${300 + 280 + 320 + 360} / {4}$$ = $${1260} / {4}$$ = 315.

Question: 3

The number of visas issued for Country B in March is what percent less than the number of visas issued for country A in June?

(A) 4.25

(B) 6.25

(C) 7.75

(D) 8.5

Ans: B

Number of visas issued for country B in March = 300

Number of visas issued for country A in June = 320

Required percent = $${320 - 300} / {320}$$ × 100 = 6.25.

Question: 4

The number of visas issued for Country A in March decreased by 20% from the previous month. What is the respective ratio between the number of visas issued for Country A in February and the number of visas issued for the same country in May?

(A) 24 : 13

(B) 25 : 13

(C) 25 : 18

(D) 26 : 15

Ans: C

Number of visas for country A in February = $${400 × 100}/{80}$$ = 500

∴ Required ratio = 500 : 360 = 25 : 18.

Question: 5

The number of visas issued for Country A decreased by what percent from May to July?

(A) $$30{5}/{9}$$%

(B) 33

(C) $$33{2}/{3}$$%

(D) $$35{1}/{3}$$%

Ans: A

Number of visas issued for country A in May = 360

Number of visas issued for country A in July = 250

Percentage decreases = $${360 – 250} / {360} × 100$$

= $${1100}/{36}$$ = $${275}/{9}$$ = $$30{5}/{9}$$%

Related Questions