Telangana Police SI 2018 · Question 17 of 96

(Q): What is the area of the circle? (S1): The circle touches the four sides of a square of side 5 units. (S2): The circle lies inside a square of side 5 units.

Data Sufficiency

AS1 alone answersCorrect
BS2 alone answers
CS1 and S2 together answer, neither alone suffices
DBoth together are not sufficient

Answer: A. S1 alone answers

Explanation

S1 alone is sufficient: touching all four sides means diameter = 5, so area = pi x (2.5)^2. S2 alone is not sufficient (the circle could be any smaller size).

Source: TSLPRB SCT SI Civil PWT 2018 official paper (Arithmetic & Test of Reasoning); answer verified by worked solution

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