What is the compounded ratio of (2 : 5), (5 : 11) and (33 : 8)?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 3 : 4.
Compound ratio = Product of corresponding ratios
Hence, compound ratios of (2 : 5), (5 : 11), and (33 : 8)
⇒ 2 × 5 × 33 : 5 × 11 × 8
⇒ 3 : 4