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EEJ MAIN Aptitude QUESTION #11023
Question 1
In architectural drawing, a line of length $5$ cm on a plan represents an actual length of $25$ m. What is the representative fraction (RF) of this scale?
  • $1:50$
  • $1:500$✔️
  • $1:5000$
  • $1:5$
Correct Answer Explanation
RF = $\frac{\text{Drawing length}}{\text{Actual length}} = \frac{5 \text{ cm}}{2500 \text{ cm}} = \frac{1}{500}$. So RF = $1:500$.