Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Ratios, Proportions & PercentagesRatio and Proportion
If $m:n = 3:2$, then $(4m+5n):(4m-5n)$ is equal to _?
- A.$1:7$
- B.$1:11$
- C.$7:1$
- D.$11:1$Correct answer
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Practice these MCQs in the appQuick fact: The ratio $(4m+5n):(4m-5n)$ simplifies to $11:1$.