Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Ratios, Proportions & PercentagesRatio and Proportion
If $\frac{3a - 5b}{3a + 5b} = 5$, then $a : b$ is equal to:
- A.$5 : 3$
- B.$2 : 5$
- C.$3 : 5$
- D.$5 : 2$Correct answer
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Practice these MCQs in the appQuick fact: The ratio $a : b$ is $5 : 2$.