Multiple Choice Question

The total surface area of a solid right circular cylinder is 542 cm². Its curved surface area is two-fifth of its total surface area. Find the curved surface area of the cylinder.

A

315.4 cm²
B

212.5 cm²
C

513.2 cm²
D

216.8 cm²

Explanation:

CSA = 2/5 × 542 = 216.8 cm².

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This question belongs to the set "RRB Group D 2025 Question Paper – 27 November Shift 1 | Set 2 (Q26–Q50) Mathematics". Click below to read detailed notes and attempt the full quiz.

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