If a:b = 6:5 and b:c = 5:6, then a:b:c = ? MCQ with Answer and Explanation

Question Report Error

If a:b = 6:5 and b:c = 5:6, then a:b:c = ?

A. 12:10:12

B. 6:6:6

C. 5:5:7

D. 6:5:6

Answer: Option D

Solution (By JKExamLibrary)

Combine ratios: a:b = 6:5, b:c = 5:6 ⇒ a:b:c = 6:5:6.

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 = 3:10 and b:c = 10:8, then a:b:c = ?

A. 3:10:8

B. 3:11:8

C. 2:10:9

D. 6:20:16

View Answer & Solution Discuss

Correct Answer: Option A

Explanation:
Combine ratios: a:b = 3:10, b:c = 10:8 ⇒ a:b:c = 3:10:8.

This question belongs to: Maths Ratio and Proportion

Question #2 Report Error

If a:b = 5:10 and b:c = 10:4, then a:b:c = ?

A. 4:10:5

B. 5:11:4

C. 10:20:8

D. 5:10:4

View Answer & Solution Discuss

Correct Answer: Option D

Explanation:
Combine ratios: a:b = 5:10, b:c = 10:4 ⇒ a:b:c = 5:10:4.

This question belongs to: Maths Ratio and Proportion

Question #3 Report Error

If a:b = 2:8 and b:c = 8:4, then a:b:c = ?

A. 1:8:5

B. 4:16:8

C. 2:9:4

D. 2:8:4

View Answer & Solution Discuss

Correct Answer: Option D

Explanation:
Combine ratios: a:b = 2:8, b:c = 8:4 ⇒ a:b:c = 2:8:4.

This question belongs to: Maths Ratio and Proportion

Explore All Ratio and Proportion MCQs