Q: 136 (IAS/2010)

P, Q, R' and S are four men. P is the oldest but not the poorest. R is the richest but not the oldest. Q is older than S but not than P or R. P is richer than Q but not than S. The four men can be ordered (descending) in respect of age and richness, respectively, as
question_subject: 
Logic/Reasoning
question_year: 
2010
question_exam: 
IAS
question_sub_subject: 
Reasoning
question_topic: 
Analytical
stats: 
0,160,128,64,160,48,16