Blood Relation Questions for Indian Bank, Syndicate Banks & Specialist Officer Exam

Directions(1-2): Read the following information carefully and answer the questions given below it. 
A. R1+R2 means R1 is the father of R2
B. R1-R2 means R1 is the wife of R2
C. R1×R2 means R1 is the brother of R2
D. R1÷R2 means R1 is the daughter of R2