2011 CSAT, all questionsPassage · as printed by UPSC 
UPSC Prelims 2011 · CSAT
Question 59: Logical Reasoning and Mental Ability

Whose wife is the teacher ?
aC
bD
cA
dB
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.