As we all know SBI PO is here and we are ready with the 80 days plan in which we provide you daily quizzes on new pattern questions with different topics that will help you to go through this exam.
So, here we are with the Blood Relation.

Directions (1-3): Study the following information carefully and answer the questions given below:
There are ten members A, B, C, D, E, F, G, H, I and J in the family. There are three generations of the family. There is also three married couple in the family.There is an equal number of male and female.  A is the daughter of J. B's brother I have only one sister A. H and B are the married couple. C is the daughter of H. G is the mother of B. D is the son in law of G. C is the sister of E. F is the only son of D.

Q1. If I is the father of Y then how is H related to Y?
(a) Mother
(b) Sister
(c) Grandmother
(d) Aunt
(e) Niece

S1. Ans.(d)
Sol.

Q2. If B is the son in law of X. Then how is X related to C?
(a) Father
(b) Grandmother
(c) Grandfather
(d) Mother
(e) None of these

S2. Ans.(e)
Sol. X is either grandfather or grandmother of C.

Q3.If  Y is the daughter of I. Then how is Y related to E?
(a) Sister
(b) brother
(c) Sister in law
(d) Cousin
(e) Brother in law

S3. Ans.(d)
Sol.

Directions (4-5): Study the following information carefully and answer the questions given below:
There are eight member R, J, P, D, T, Y, Q  and X in the family. R is the son of J. D is the sister of P. Y is the mother of T. X is the son of P. D's mother Y has only one son .R is married to P. R is the son in law of Q. There is an equal number of male and female in the family.

Q4. If  J is married to A. Then how is A related to P?
(a) Mother
(b) Mother in law
(c)  Father in law
(d)  Father
(e)  Aunt

S4. Ans.(c)
Sol.

Q5. If X is the brother of  Z. Then how is Z related to T?
(a) Nephew
(b) Niece
(c)  Son
(d) Daughter
(e) Can not be determined

S5. Ans.(e)
Sol.

If A + B means A is the father of B.
If A × B means A is the sister of B.
If A \$ B means A is the wife of B.
If A % B means A is the mother of B.
If A ÷ B means A is the son of B.

Q6.What should come in place of a question mark to establish that J is the brother of T in the expression?
J ÷ P % H ? T % L
(a) ×
(b)÷
(c)\$
(d)Either ÷ or ×
(e)Either + or ÷

S6. Ans.(a)
Sol. We put ‘×’ in place of question mark (?). Then we have
Option (a)

Hence, J is brother of T.

Q7.Which of the given expressions indicates that M is daughter of D?
(a) L % R \$ D + T × M
(b) L + R \$ D + M × T
(c) L % R % D + T ÷ M
(d) D + L \$ R + M × T
(e)L \$ D ÷ R % M ÷ T

S7. Ans.(b)
Sol.

Q8.Which of the following options is true if the expression ‘I + T % J × L ÷ K’ is definitely true?
(a) L is daughter of T
(b) K is son-in-law of I
(c) I is grandmother of L
(d) T is father of J
(e)J is brother of L

S8. Ans.(b)
Sol.

Q9.Which of the following expressions is true if Y is son of X is definitely false?
(a) W % L × T × Y ÷ X
(b) W + L × T × Y ÷ X
(c) X + L × T × Y ÷ W
(d) W \$ X + L + Y + T
(e)W % X + T × Y ÷ L

S9. Ans.(d)
Sol.

Q10.What should come in place of question mark to establish that T is sister-in-law of Q in the expression
R % T ×P? Q + V
(a) ÷
(b) %
(c) ×
(d) \$
(e)Either \$ or ×

S10. Ans.(d)
Sol.

Directions (11-12): Read the following information carefully and answer the questions which follow:
‘A × B’ means A is the son of B.
‘A + B’ means A is the father of B.
‘A > B’ means A is the daughter of B.
‘A < B’ means A is the wife of B.

Q11.Which of the following pairs of person represent cousins with regard to the relations given in the expressions, if it is provided that A is the sister of J, ‘L > V < J + P’ and ‘S × A < D + F < E + K’?
(a) LP
(b) SP
(c) SK
(d) SF
(e)Can’t be determined

S11. Ans.(b)
Sol.

Q12.What will come in place of question-mark (?), if it is provided that M is the mother of S in the expression ‘F × R <S? M’?
(a) >
(b) <
(c) +
(d) ×
(e)Can’t be determined

S12. Ans.(e)
Sol.

Directions (13-14): Study the following information carefully and answer the questions given below:
(i) ‘P × Q’ means ‘P is sister of Q’
(ii) ‘P + Q’ means ‘P is the mother of Q’.
(iii) ‘P – Q’ means ‘P is the father of Q’.
(iv) ‘P ÷ Q’ means ‘P is the brother of Q’.

Q13.Which of the following represents ‘W is the grandfather of H’?
(a) W + T – H
(b) W ÷ T – H
(c) W × T + H
(d) W ÷ T + H
(e)None of these

S13. Ans.(e)
Sol. (b), (c) and (d) are rejected because in them W is only one generation away from H. (a) is rejected because W is a female.

Q14. Which if the following represents ‘M is the niece of R’?
(a) M ÷ T – R
(b) R ÷ T – M
(c) R × T + M × J
(d)R ÷ T – M ÷ J
(e)None of these

S14. Ans.(c)
Sol.

Q15.If ‘B × C’ means ‘B is the daughter of C’, ‘B + C’ means ‘B is the husband of C’ and ‘B – C’ means ‘B is the sister of C’, then what does ‘M + N – P × Q’ mean?
(a) M is the brother-in-law of Q.
(b) M is the uncle of Q.
(c) M is the son-in-law of Q.
(d) Q is the mother-in-law of M.
(e)None of these

S15. Ans.(c)
Sol.