1999 General Studies, all questions
UPSC Prelims 1999 · General Studies
Question 142: Basic Numeracy
The surface area of a spherical dome-shaped roof of a cylindrical water tank shown in the figure is
a60 π m²
b109 π m²
c120 π m²
d300 π m²
Our copy of this question lacks the graph, so it can be read but not answered.
Source: UPSC, Civil Services (Preliminary) Examination 1999, General Studies. UPSC's own paper isn't online; the words are from a published compilation. The paper on upsc.gov.in.