Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Ratios, Proportions & PercentagesRatio and Proportion
A photograph measuring $5.5$ cm by $9$ cm is enlarged in the ratio $7:5$. What is the new length and width of the picture?
- A.$7.7$ cm by $12.6$ cmCorrect answer
- B.$6.6$ cm by $10.8$ cm
- C.$8.25$ cm by $13.5$ cm
- D.$7.0$ cm by $11.5$ cm
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Practice these MCQs in the appQuick fact: The new dimensions are $7.7$ cm by $12.6$ cm, obtained by multiplying each original dimension by the scale factor $\frac{7}{5}$.