# Class 8 Maths Chapter 15 Introduction to graphs MCQs

**Class 8 Maths Chapter 15 Introduction to graphs MCQs (Questions and Answers)** are available online for students, with detailed explanations. These MCQs are as per the latest exam pattern. The multiple-choice questions are designed by experts, according to the **CBSE **syllabus** (2021-2022)** and **NCERT** guidelines. The objective questions, chapter-wise, are given at BYJU’S to make students understand each concept and score better marks in exams. Also, learn important questions for class 8 Maths here.

Practice more and test your skills on Class 8 Maths Chapter 15 Introduction to graphs MCQs with the given PDF here.

## MCQs Questions on Class 8 Chapter 15 Introduction to graphs

Multiple choice questions (MCQs) are given for the Class 8 Introduction to graphs chapter.

**1. A ________ is a bar graph that shows data in intervals. **

A. Bar-graph

B. Pie-chart

C. Histograph

D. Line Graph

Answer:** C**

**2. A graph that displays data that changes continuously over periods of time is called:**

A. Bar-graph

B. Pie-chart

C. Histograph

D. Line Graph

Answer: **D**

**3. A line graph which is a whole unbroken line is called a:**

A. Linear graph

B. Pie-chart

C. Histograph

D. Bar-graph

Answer: **A**

**4. Which point lies only on y-axis?**

A. (-2,0)

B. (2,0)

C. (0,-2)

D. (2,-2)

Answer: **C**

**5. If we join (-3,2), (-3,-3) and (-3,4), then we obtain:**

A. A triangle

B. Straight-line without passing through origin

C. Straight-line passing through origin

D. None of the above

Answer: **B**

**6. The point (4,0) lies on which of the following?**

A. x-axis

B. y-axis

C. origin

D. None of the above

Answer:** A**

**7. The point (-2,-2) is:**

A. near to x-axis

B. near to y-axis

C. near to origin

D. Equidistant from x-axis and y-axis.

Answer: **D**

**8. The point (-2, 5) is nearer to:**

A. x-axis

B. y-axis

C. origin

D. None of the above

Answer: **B**

**9. The point (-5, 2) is nearer to:**

A. x-axis

B. y-axis

C. origin

D. None of the above

Answer: **A**

**10. The point (0,0) lies at:**

A. x-axis

B. y-axis

C. origin

D. None of the above

Answer: **C**

**Observe the diagram, given below and find the correct answer to the following MCQs.**

**11. Which team has the highest score?**

A. Team 1

B. Team 2

C. Team 3

D. Team 4

Answer: D Team 4

Explanation: Team 4 has the highest score with 34.5%.

**12. Which team has the lowest score?**

A. Team 1

B. Team 2

C. Team 3

D. Team 4

Answer: C. Team 3

Explanation: Team 3 has the lowest score with 10.9%.

**13. Which team is coloured green?**

A. Team 1

B. Team 2

C. Team 3

D. Team 4

Answer: C. Team 3

**14. What is the average score of all the teams?**

A. 22%

B. 25%

C. 27%

D. 29%

Answer: B. 25%

Explanation: Average score = (sum of all scores)/(total number of scores)

**15. Which team has the second-highest score?**

A. Team 1

B. Team 2

C. Team 3

D. Team 4

Answer: A. Team 2

Explanation: Team 2 has the second-highest score, equal to 32.7%.

**Below is the data of the number of men and women in a village for different years. Now based on this data answer the following MCQs with the correct option.**

**16. How many men were there in the village in 2010?**

A. 500

B. 1000

C. 1500

D. 2000

Answer: B. 1000

Explanation: There were 1000 men in the year 2010 in the village.

**17. The population of men and women in 2020 is the same?**

A. True

B. False

Answer: A. True

**18. In which year the population of women is the highest?**

A. 2005

B. 2010

C. 2015

D. 2020

Answer: D. 2020

**19. When is the population of men, the minimum?**

A. 2005

B. 2010

C. 2015

D. 2020

Answer: A. 2005

Explanation: In 2005, there were only 500 men in the village.

**20. In which year population of men is more than women?**

A. 2005

B. 2010

C. 2015

D. 2020

Answer: C. 2015