Line Graph MCQ Quiz - Objective Question with Answer for Line Graph - Download Free PDF

Last updated on Jul 10, 2025

Latest Line Graph MCQ Objective Questions

Line Graph Question 1:

Comprehension:

Direction: The following line graph shows the production of 5 shoe companies in three different months. Read the chart and answers the following questions.

Find the total number of shoes produced in all three month together.

  1. 17,500
  2. 17,520
  3. 16,550
  4. 17,600
  5. None of the above

Answer (Detailed Solution Below)

Option 4 : 17,600

Line Graph Question 1 Detailed Solution

Calculation:

Total Puma shoes produced in all three month = 1,300 + 1,500 + 1,600 = 4,400

Total Adidas shoes produced in all three month = 1,000 + 1,100 + 1,300 = 3,400

Total Nike shoes produced in all three month = 800 + 900 + 1,000 = 2,700

Total Bata shoes produced in all three month = 1,200 + 1,100 + 1,500 = 3,800

Total Fila shoes produced in all three month = 900 + 1,000 + 1,400 = 3,300

∴Total number of shoes produced in all three month together =

= 4,400 + 3,400 + 2,700 + 3,800 + 3,300

= 17,600

Line Graph Question 2:

Comprehension:

Direction: The following line graph shows the production of 5 shoe companies in three different months. Read the chart and answers the following questions.

Find the percentage increment in production of Adidas shoes in July month comparison to May month.

  1. 20%
  2. 25%
  3. 30%
  4. 33.33%
  5. None of the above

Answer (Detailed Solution Below)

Option 3 : 30%

Line Graph Question 2 Detailed Solution

Calculation:

Production of Adidas shoes in May month = 1,000

Production of Adidas shoes in July month = 1,300

Percentage increment in production of Adidas shoes in July month comparison to May month = [(1,300 — 1,000) / 1,000] × 100

= 300 / 1,000 × 100 → 30 %

Line Graph Question 3:

Comprehension:

Direction: The following line graph shows the production of 5 shoe companies in three different months. Read the chart and answers the following questions.

Sale of Puma shoes in May month is 10 %, in June month is 15 % and in July month is 12.5 %, then find the total number of Puma shoes sold in all three month:

  1. 560
  2. 445
  3. 500
  4. 555
  5. None of the above

Answer (Detailed Solution Below)

Option 4 : 555

Line Graph Question 3 Detailed Solution

Calculation:

Production of Puma shoes in May month = 1,300

Percentage of Puma shoes sold in May month = 10 %

∴ Number of Puma shoes sold in May month = 1,300 × 10 / 100 → 130

Production of Puma shoes in June month = 1,500

Percentage of Puma shoes sold in June month = 15 %

∴ Number of Puma shoes sold in June month = 1,500 × 15 / 100 → 225

Production of Puma shoes in July month = 1,600

Percentage of Puma shoes sold in July month = 12.5 % → 1 / 8

∴ Number of Puma shoes sold in July month = 1,600 × 1 / 8 → 200

∴ Total number of Puma shoes sold in all three months = 130 + 225 + 200 = 555

Line Graph Question 4:

Comprehension:

Direction: The following line graph shows the production of 5 shoe companies in three different months. Read the chart and answers the following questions.

Find the difference between average production of Nike shoes in all three months and average production of Bata shoes in June and July month.

  1. 400
  2. 300
  3. 350
  4. 450
  5. None of the above

Answer (Detailed Solution Below)

Option 1 : 400

Line Graph Question 4 Detailed Solution

Calculation:

Production of Nike shoes in all three month = May + June + July = 800 + 900 + 1,000 = 2,700

Average production of Nike shoes in all three month = 2,700/3 = 900

Production of Bata shoes in June month = 1,100

Production of Bata shoes in July month = 1,500

Average production of Bata shoes in June and July = (1,100 + 1,500)/2 = 1,300

Difference = 1,300 – 900 = 400

∴ Required difference is 400

Line Graph Question 5:

Comprehension:

Direction: The following line graph shows the production of 5 shoe companies in three different months. Read the chart and answers the following questions.

Find the ratio between total shoes produced in May month and total shoes produced in June month.

  1. 11 : 9
  2. 7 : 11
  3. 13 : 14
  4. 10 : 13
  5. None of the above

Answer (Detailed Solution Below)

Option 3 : 13 : 14

Line Graph Question 5 Detailed Solution

Calculation:

Total shoes produced in May month are: 1,300 + 1,000 + 800 + 1,200 + 900 = 5,200

Total shoes produced in June month are: 1,500 + 1,100 + 900 + 1,100 + 1,000 = 5,600

∴ Ratio = May : June

= 5,200 : 5,600

= 13 : 14

Top Line Graph MCQ Objective Questions

The line chart given below shows the profit percentage of a company on 5 different products P1, P2, P3, P4 and P5.

The expenditure of product P5 is Rs. 46000. What is the revenue of product P5?

  1. Rs. 52780
  2. Rs. 49680
  3. Rs. 47360
  4. Rs. 4600

Answer (Detailed Solution Below)

Option 2 : Rs. 49680

Line Graph Question 6 Detailed Solution

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GIVEN:

From the chart

Profit percentage in P5 = 8%

Expenditure = Rs. 46000

FORMULA USED:

Profit percentage = [(Revenue – Expenditure)/Expenditure] × 100

CALCULATION:

Profit percentage = [(Revenue – Expenditure)/Expenditure] × 100

⇒ 8 = [(Revenue – 46000)/46000] × 100

⇒ Revenue – 46000 = 8 × 460

⇒ Revenue = 3680 + 46000

⇒ Revenue = 49680

Study the line graph and answer the question that follows.

The line graph represents the number of vehicles (in thousands) manufactured by two automobile companies A and B over the years from 2010 to 2015. The X-axis represents the years and the Y-axis represents number of vehicles in thousands.

(The data shown here is only for mathematical exercise. They do not represent the actual figures of the country.)

The average value of the vehicles manufactured by Company A is what per cent of the average value of the vehicles manufactured by Company B during 2010 to 2015?

  1. 81.2
  2. 67.8
  3. 78.5
  4. 83.1

Answer (Detailed Solution Below)

Option 1 : 81.2

Line Graph Question 7 Detailed Solution

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Calculation:

Total value of vehicles manufactured by company A during 2010 - 2015 = 260 + 218 + 224 + 179 + 266 + 348 = 1495

Average value of vehicles manufactured by company A during 2010 - 2015 = 1495/6 = 249.16 (in thousands)

Total value of vehicles manufactured by company B during 2010 - 2015 = 307 + 270 + 250 + 289 + 310 + 416 = 1842

Average value of vehicles manufactured by company B during 2010 - 2015 = 1842/6 = 307 (in thousands)

∴ Required percentage = 249.16/307 × 100 = 81.2%

 

The line chart given below shows the profit percentage of a company on 5 different products P1, P2, P3, P4 and P5.

The revenue of product P3 is Rs. 38100. What is expenditure of product P3?

  1. Rs. 30000
  2. Rs. 32000
  3. Rs. 35000
  4. Rs. 29000

Answer (Detailed Solution Below)

Option 1 : Rs. 30000

Line Graph Question 8 Detailed Solution

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Given:

The revenue of product P3 is Rs. 38100.

Formula used:

Profit% = (revenue – expenditure)/expenditure × 100

Calculation:

The revenue of product P3 is 38100,

Let expenditure be Rs. y.

⇒ Profit% = (revenue – expenditure)/expenditure × 100

⇒ 27 = (38100 – y)/y × 100

⇒ 27y = 3810000 – 100y

⇒ 127y = 3810000

⇒ y = 30000

∴ Expenditure of product P3 is Rs. 30000

A company has five plants for manufacturing spare parts. Each plant manufactures local quality and export quality. 

What is the ratio of the production of local quality and export quality units of the highest manufacturing plant?

  1. 3 :
  2. 4 : 1
  3. : 3
  4. 2 : 11

Answer (Detailed Solution Below)

Option 1 : 3 :

Line Graph Question 9 Detailed Solution

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Calculation:

Manufacturing capacity of plant A = 420 + 140 = 560

Manufacturing capacity of plant B = 350 + 150 = 500

Manufacturing capacity of plant C = 360 + 120 = 480

Manufacturing capacity of plant D = 440 + 80 = 520

Manufacturing capacity of plant E = 440 + 110 = 550

So,

Plant A has the highest manufacturing capacity.

In Plant A:

Local Quality = 420

Export Quality = 140

Thus, 

Local quality : Export quality

⇒ 420 : 140 = 3 : 1

∴ The correct answer is option (1).

The line chart shows the annual food grain production for a country. For how many years was the production higher than the average production of the period?

  1. 5
  2. 4
  3. 2
  4. 3

Answer (Detailed Solution Below)

Option 4 : 3

Line Graph Question 10 Detailed Solution

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Calculation

Average production = (100 + 180 + 160 + 230 + 150 + 200)/6 = 1020/6 = 170

Except for 2012, 2014 and 2016, all other year average is higher than the average.

The answer is 3.

The line chart given below shows the ratio of imports to exports for a country for 5 consecutive years. Y1, Y2, Y3, Y4 and Y5.

If the exports for year Y3 is Rs. 35,000 crore, then what will be imported (in crores) for the year Y3?

  1. Rs. 35,500
  2. Rs. 38,500
  3. Rs. 43,500
  4. Rs. 41,500

Answer (Detailed Solution Below)

Option 2 : Rs. 38,500

Line Graph Question 11 Detailed Solution

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The ratio of import and export for Y3 is 1.1

Also exports for year Y3 is Rs. 35000 crore

∴ Imports for year Y3 = 35000 × 1.1 = Rs. 38500 crore

The line chart given below shows the ratio of imports to exports for a country for 5 consecutive years Y1, Y2, Y3, Y4 and Y5.

the imports for year Y5 is Rs. 76000 crore, then what will be exports (in crores) for the year Y5?

  1. Rs. 82000 crore
  2. Rs. 80000 crore
  3. Rs. 84000 crore
  4. Rs. 78000 crore

Answer (Detailed Solution Below)

Option 2 : Rs. 80000 crore

Line Graph Question 12 Detailed Solution

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Calculation:

From the line chart,

Ratio of imports to exports in year Y5 = 0.95

⇒ Imports/Exports = 0.95

⇒ 76000/Exports = 0.95 = 95/100 = 19/20

⇒ Exports = 76000 × 20/19

∴ Exports = Rs. 80000 crore

The following line graph displays the ratio of exports to imports (in terms of money in ₹ crores) of company A from 2010 to 2015.

Study the graph carefully and answer the question based on the given line graph.

In how many years, the export of company A was more than the company's import?

  1. Four
  2. Two
  3. Six
  4. Three

Answer (Detailed Solution Below)

Option 1 : Four

Line Graph Question 13 Detailed Solution

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Calculation:

Ratio of export to import in 2010 = E : I = 9 : 10

Ratio of export to import in 2011 = E : I = 12 : 10

Ratio of export to import in 2012 = E : I = 7 : 10

Ratio of export to import in 2013 = E : I = 24 : 10

Ratio of export to import in 2014 = E : I = 35 : 10

Ratio of export to import in 2015 = E : I = 24 : 10

Hence, there are four observations in which the export of company A was more than the company A import

∴ The correct answer is four.

Based on the given graph, what is the percentage change in CO2 concentration from year 1995 to 2015?

  1. 11.00%
  2. 11.31%
  3. 11.26%
  4. 11.11%

Answer (Detailed Solution Below)

Option 4 : 11.11%

Line Graph Question 14 Detailed Solution

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From the graph:

CO2 concentration in the year 1995 = 360

CO2 concentration in the year 2015 = 400

Hence,

Percentage change = [(400 – 360)/360] × 100

⇒ 40/360 × 100

⇒ 1/9 × 100 = 11.11%

∴ The percentage change in COconcentration is 11.11%.

Between years 2015 to years 2018, when per quintal import price was maximum?

  1. 2015
  2. 2016
  3. 2017
  4. 2018

Answer (Detailed Solution Below)

Option 1 : 2015

Line Graph Question 15 Detailed Solution

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Formula Used:

Per quintal import price = Total Cost/Total Quantity

Calculation:

In the year 2015 = 60/6 = 10

In the year 2016 = 36/9 = 4

In the year 2017 = 100/12 = 8.33

In the year 2018 = 20/6 = 3.33

In the year 2015 per quintal import price was maximum.

The correct option is 1 i.e. 2015

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