Exercise :: Blood Relation Test  Blood Relation 1
 Blood Relation Test  Introduction
 Blood Relation Test  Blood Relation 1
 Blood Relation Test  Blood Relation 2
 Blood Relation Test  Blood Relation 3
46.  If P + Q means P is the brother of Q; P x Q means P is the wife of Q and P % Q means P is the daughter of Q then which of the following means D is the uncle of A? 


47.  A is the son of C; C and Q are sisters; Z is the mother of Q and P is the son of Z. Which of the following statements is true? 

Answer: Option B Explanation: C and Q are sisters and A is the son of C. Hence, C is the mother of A or Z is the mother Q. Hence, Z is the maternal grandmother of A. P is the son of Z. Hence, P is the maternal uncle of A. 
48.  M is the father of N who is the son of V. In order to know the relation of M to P, which of the statement/statements is/are necessary?


Answer: Option A Explanation: M is the father of N and N is the son of V. Hence, V is the mother of N. From (1), P is the brother of V Therefore, M is the brotherinlaw of P because V is the wife of M. From (2), the daughter of N, is the granddaughter of V. From this we do not get any relation of M to P. 
49.  If X + Y means X is the daughter of Y; X  Y means X is the brother of Y; X % Y means X is the father of Y and X x Y means X is the sister of Y. Which of the following means I is the niece of J? 

Answer: Option D Explanation: I x C → I is the sister of C C + N → C is the daughter of N and N  J → N is the brother of I. Hence, I is niece of J. 