2025 · Q79
A wire is in the form of an equilateral [shape]. It is reshaped into [another shape]. [Exact details could not be verified]
Elementary MathematicsMensuration
- A9/π cm
- B18/(π+2) cm
- C18/π cm
- DNone of the above
Explanation
A wire reshaped from one figure to another; details could not be recovered (options 9/pi, 18/(pi+2), 18/pi cm, None of the above). The stored key D (None of the above) agrees with the published coaching key (PW, CDS 2 2025 Set A). Note: key disputed - independent verification inconclusive.