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In coded relation type questions, the relationships are represented by certain codes or symbols such as + , - , ÷ , × , * etc. Then relationships between certain persons, given in the form of these codes, are to be analysed.

Coded Relations , Blood Relations

A + B means A is the daughter of B ;
A - B means A is the husband of B ;
A x B means A is the brother of B.

If P + Q - R, which of the following is true ?

Option :
A. R is the mother of P
B. R is the sister-in-law of P
C. R is the aunt of P
D. R is the mother-in-law of P

A + B means A is the daughter of B ;
A - B means A is the husband of B ;
A x B means A is the brother of B.

If P x Q + R, which of the following is true ?

Option :
A. P is the brother of R
B. P is the uncle of R
C. P is the son of R
D. P is the father of R

A + B means A is the daughter of B ;
A - B means A is the husband of B ;
A x B means A is the brother of B.

If P + Q x R, which of the following is true ?

Option :
A. P is the niece of R
B. P is the daughter of R
C. P is the cousin of R
D. P is the daughter-in-law of R

A + B means A is the father of B ;
A - B means A is the wife of B ;
A x B means A is the brother of B ;
A ÷ B means A is the daughter of B.

If P ÷ R + S + Q, which of the following is true ?

Option :
A. P is the daughter of Q
B. Q is the aunt of P
C. P is the aunt of Q
D. P is the mother of Q

A + B means A is the father of B ;
A - B means A is the wife of B ;
A x B means A is the brother of B ;
A ÷ B means A is the daughter of B.

If P - R + Q, which of the following statements is true ?

Option :
A. P is the mother of Q
B. Q is the daughter of P
C. P is the aunt of Q
D. P is the sister of Q