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Understanding ratio and proportion is an essential part of the CBSE Class 6 Maths syllabus. A ratio shows the relationship between two quantities, while a proportion indicates equality between two ratios. These concepts are practical in everyday scenarios, such as comparing quantities or calculating recipes.
This topic is covered in Class 6 Maths Chapter 12 Ratio and Proportion Worksheet and is often tested through multiple-choice questions (MCQs). By practicing these, students can strengthen their problem-solving skills and understand the logic behind ratios and proportions.
You can take a ratio and proportion class 6 MCQ online test or refer to a ratio and proportion multiple choice questions PDF to enhance your learning. These resources provide a variety of MCQ on ratio and proportion for class 6 with answers, making it easy to practice and review.
Whether you’re preparing for exams or brushing up on your skills, these MCQs are a fun and effective way to master the topic!
Class 6 Maths Chapter 12 Ratio And Proportion MCQs with Answers
MCQ on Ratio and Proportion for Class 6! This quiz is designed to make learning fun and easy. Test your skills with our ratio and proportion class 6 MCQ online test. Download ratio and proportion multiple choice questions PDF and explore MCQ on ratio and proportion for Class 6 with answers!
Ratio And Proportion MCQs Questions for Class 6 Maths Chapter 12 with Answers
1. What is the ratio of 12 to 16?
A. 3:4
B. 4:3
C. 12:16
D. 16:12
Ans: A. 3:4
Explanation: The ratio 12:16 simplifies to 3:4 by dividing both numbers by their GCD (4).
2. Which of the following represents the ratio 5:10 in its simplest form?
A. 1:2
B. 2:5
C. 5:10
D. 1:5
Ans: A. 1:2
Explanation: The ratio 5:10 simplifies to 1:2 by dividing both by 5.
3. What is the proportion if 3/4 = x/12?
A. 3
B. 6
C. 9
D. 8
Ans: D. 9
Explanation: Cross-multiply to get 3 × 12 = 4 × x. Solving gives x = 9.
4. If the ratio of boys to girls in a class is 3:5, how many girls are there if there are 24 boys?
A. 40
B. 50
C. 60
D. 80
Ans: A. 40
Explanation: Let the number of girls be x. 3/5 = 24/x, so x = 40.
5. If 4:5 = 8:x, what is the value of x?
A. 9
B. 10
C. 12
D. 20
Ans: B. 10
Explanation: Cross-multiply to get 4 × x = 5 × 8, solving gives x = 10.
6. What is the ratio of 40 meters to 8 kilometers?
A. 1:8
B. 1:80
C. 1:800
D. 1:8000
Ans: B. 1:80
Explanation: Convert 8 kilometers to meters (8000 meters). The ratio becomes 40:8000, which simplifies to 1:80.
7. The ratio of apples to oranges is 5:2. If there are 35 apples, how many oranges are there?
A. 10
B. 12
C. 14
D. 15
Ans: C. 14
Explanation: Let the number of oranges be x. 5/2 = 35/x, solving gives x = 14.
8. What is the ratio of 16 minutes to 2 hours?
A. 1:6
B. 1:8
C. 1:10
D. 1:12
Ans: A. 1:6
Explanation: Convert 2 hours to minutes (120 minutes). The ratio is 16:120, which simplifies to 1:6.
9. If a:b = 3:4 and b:c = 5:6, what is the combined ratio a:b:c?
A. 15:20:24
B. 15:24:20
C. 12:16:20
D. 9:12:15
Ans: A. 15:20:24
Explanation: Multiply a:b and b:c to get a:b:c = 15:20:24.
10. What is the proportion of 5/8 = 15/x?
A. 20
B. 25
C. 30
D. 35
Ans: B. 24
Explanation: Cross-multiply to get 5 × x = 8 × 15, solving gives x = 24.
11. If the ratio of girls to boys in a school is 2:3 and there are 600 boys, how many girls are there?
A. 200
B. 300
C. 400
D. 500
Ans: A. 400
Explanation: Let the number of girls be x. 2/3 = x/600, solving gives x = 400.
12. Which of the following is the correct proportion?
A. 2/3 = 3/2
B. 5/6 = 10/12
C. 4/5 = 6/7
D. 7/8 = 9/10
Ans: B. 5/6 = 10/12
Explanation: 5/6 is equivalent to 10/12 when cross-multiplied.
13. If 7:8 = x:32, what is the value of x?
A. 18
B. 20
C. 21
D. 22
Ans: C. 28
Explanation: Cross-multiply to get 7 × 32 = 8 × x, solving gives x = 28.
14. What is the ratio of 25 kilograms to 5 kilograms?
A. 3:1
B. 5:1
C. 6:1
D. 7:1
Ans: B. 5:1
Explanation: The ratio of 25 kilograms to 5 kilograms is 25:5, which simplifies to 5:1.
15. If the ratio of two numbers is 4:5, and their sum is 72, what are the two numbers?
A. 32, 40
B. 36, 45
C. 28, 40
D. 30, 42
Ans: A. 32, 40
Explanation: Let the numbers be 4x and 5x. Their sum is 4x + 5x = 72, so 9x = 72 and x = 8. Thus, the numbers are 4(8) = 32 and 5(8) = 40.
16. The ratio of 3 years to 6 months is?
A. 1:2
B. 2:1
C. 3:1
D. 6:1
Ans: B. 2:1
Explanation: Convert 3 years to months (36 months). The ratio is 36:6, which simplifies to 6:1 or 2:1.
17. What is the ratio of 12 liters to 2.4 liters?
A. 4:1
B. 5:2
C. 6:1
D. 10:1
Ans: A. 5:2
Explanation: Divide 12 by 2.4: 12 ÷ 2.4 = 5.
18. If the ratio of boys to girls is 5:7 and there are 35 girls, how many boys are there?
A. 25
B. 30
C. 35
D. 40
Ans: A. 25
Explanation: Let the number of boys be x. 5/7 = x/35, solving gives x = 25.
19. What is the ratio of 36 to 72?
A. 1:2
B. 1:3
C. 1:4
D. 2:3
Ans: B. 1:2
Explanation: The ratio 36:72 simplifies to 1:2.
20. If 15:25 = x:50, what is the value of x?
A. 25
B. 30
C. 35
D. 40
Ans: B. 30
Explanation: Cross-multiply to get 15 × 50 = 25 × x, solving gives x = 30.
MCQs on Class 6 Ratio And Proportion FAQs
What are ratio and proportion in Class 6 Maths?
A ratio compares two quantities, while a proportion states that two ratios are equal. These concepts are part of the CBSE Class 6 Maths syllabus and are explained in Chapter 12 Ratio and Proportion Worksheet.
How can I practice ratio and proportion for Class 6?
You can practice using a ratio and proportion class 6 MCQ online test or download a ratio and proportion multiple choice questions PDF. These resources include practice questions and answers for thorough preparation.
What types of MCQs are included in Ratio and Proportion for Class 6?
The MCQs typically include problems on finding ratios, simplifying ratios, and solving proportions. Many MCQ on ratio and proportion for class 6 with answers also include real-life examples to enhance understanding.
Where can I find CBSE-based ratio and proportion worksheets?
CBSE-based Class 6 Maths Chapter 12 Ratio and Proportion Worksheet can be found in textbooks, online platforms Infinity Learn, or as downloadable PDFs for additional practice.
Why are MCQs useful for learning ratio and proportion?
MCQs help students understand concepts quickly and effectively. Practicing ratio and proportion class 6 MCQ online tests provides instant feedback and improves problem-solving speed and accuracy.
