2011 CSAT, all questions
UPSC Prelims 2011 · CSAT
Question 51: Logical Reasoning and Mental Ability
The houses of A and B face each other on a road going north-south, A’s being on the western side. A comes out of his house, turns left, travels 5 km, turns right, travels 5 km to the front of D’s house. B does exactly the same and reaches the front of C’s house. In this context, which one of the following statements is correct ?
aC and D live on the same street.
bC’s house faces south.
cThe houses of C and D are less than 20 km apart.
dNone of the above
UPSC published no Prelims answer keys before 2012.
Source: UPSC, Civil Services (Preliminary) Examination 2011, General Studies Paper II (CSAT), Series A. The paper on upsc.gov.in.