If a:b = 6:4 and b:c = 4:6, then a:b:c = ? MCQ with Answer and Explanation

Question Report Error

If a:b = 6:4 and b:c = 4:6, then a:b:c = ?

A. 5:4:7

B. 6:4:6

C. 12:8:12

D. 6:5:6

Answer: Option B

Solution (By JKExamLibrary)

Combine ratios: a:b = 6:4, b:c = 4:6 ⇒ a:b:c = 6:4:6.

This question belongs to: Maths Ratio and Proportion

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Ratio and Proportion Questions

Question #1 Report Error

If a:b = 7:9 and b:c = 9:5, then a:b:c = ?

A. 14:18:10

B. 6:9:6

C. 7:9:5

D. 7:10:5

View Answer & Solution Discuss

Correct Answer: Option C

Explanation:
Combine ratios: a:b = 7:9, b:c = 9:5 ⇒ a:b:c = 7:9:5.

This question belongs to: Maths Ratio and Proportion

Question #2 Report Error

If a:b = 2:4 and b:c = 4:10, then a:b:c = ?

A. 1:4:11

B. 2:4:10

C. 4:8:20

D. 2:5:10

View Answer & Solution Discuss

Correct Answer: Option B

Explanation:
Combine ratios: a:b = 2:4, b:c = 4:10 ⇒ a:b:c = 2:4:10.

This question belongs to: Maths Ratio and Proportion

Question #3 Report Error

If a:b = 8:6 and b:c = 6:10, then a:b:c = ?

A. 8:7:10

B. 8:6:10

C. 7:6:11

D. 16:12:20

View Answer & Solution Discuss

Correct Answer: Option B

Explanation:
Combine ratios: a:b = 8:6, b:c = 6:10 ⇒ a:b:c = 8:6:10.

This question belongs to: Maths Ratio and Proportion

Explore All Ratio and Proportion MCQs