3.blood relation
DESCRIPTION
This presentation was deleted somehow so I am uploading it's updated version once again. I hope it will be helpful to all concerning persons like aspirants of different competitive exams and faculties in this field.TRANSCRIPT
REASONING
Prepared by : Saurabh Trivedi
3.Blood Relation
About this Topic
- 2 to 4 question in Banking exam.- This chapter are related to our life which are used in real life. - This topic basically checks your accuracy.- Concepts of this topic may help solving problems related to Data Sufficiency and Puzzles.
Family Tree
GF GM GMGF
A AA UFM
D S S D
B
+
-
+
+++
+ +
- -
-
--
--
Male : + -Female :
Mother’s or Father’s Father - Grand Father
Mother’s or Father’s Mother - Grand Mother
Mother’s or Father’s Brother - Uncle
Mother’s or Father’s Sister - Aunt
Son’s Wife - Daughter-in-law
Daughter’s Husband - Son-in-law
Husband’s or Wife’s Brother - Brother-in-law
Husband’s or Wife’s Sister - Sister-in-law
Sister’s/Brother’s Son - Nephew
Sister’s/Brother’s Daughter - Niece
Brother’s Wife - Sister-in-law
Sister’s Husband - Brother-in-law
Required Relations
Type of Questions
Puzzle Form
Simple Blood Relation
Blood Relation with Profession
Indicating Form Coding Form
In this type of question relations are written in a puzzled way.
1. Puzzle Form
Q.1-5. Read the following information carefully and answer the questions.
All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is sister of B.
Q.1. How many child/children does C have ?
(1) 2 (2) 1 (3) 3
(4) Can’t be determine (5) None of these
Examples
Q.1-5. Read the following information carefully and answer the questions.
All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is sister of B.
Q.2. Which of the following represents a married couple ?
(1) C & A (2) C & E (3) F & C
(4) A & B (5) None of these
Examples
Q.1-5. Read the following information carefully and answer the questions.
All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is sister of B.
Q.3. How is E related to F ?
(1) Niece (2) Nephew (3) Uncle
(4) Aunt (5) None of these
Examples
Q.1-5. Read the following information carefully and answer the questions.
All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is sister of B.
Q.4. How many brothers does F have ?
(1) None (2) One(3) Two
(4) Three (5) None of these
Examples
Q.1-5. Read the following information carefully and answer the questions.
All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is sister of B.
Q.5. Among following persons who is the son of A ?
(1) B (2) D (3) F(4) E
(5) None of these
Examples
EXPLANATION :Ans.(3) ,(1) ,(3),(2),(1)
E C A
F B D
Q.6-10.Read the following information carefully and answer the questions.
P, Q, R, S, T and X are members of a family. There are two married couples. Q is an engineer and the father of T. X is the grandfather of R and is a lawyer. S is the grandmother of T and is housewife. There are one engineer, one lawyer, one teacher one housewife and two student in the family.
Q.6. How many male members are there in the family ?
(1) 4 (2) 2 (3) 6
(4) Can’t be determined (5) None of these
Examples
Q.6-10.Read the following information carefully and answer the questions.
P, Q, R, S, T and X are members of a family. There are two married couples. Q is an engineer and the father of T. X is the grandfather of R and is a lawyer. S is the grandmother of T and is housewife. There are one engineer, one lawyer, one teacher one housewife and two student in the family.
Q.7. Among the following who is the spouse of Q ?
(1) P (2) S (3) X (4) T(5) R
Examples
Q.6-10.Read the following information carefully and answer the questions.
P, Q, R, S, T and X are members of a family. There are two married couples. Q is an engineer and the father of T. X is the grandfather of R and is a lawyer. S is the grandmother of T and is housewife. There are one engineer, one lawyer, one teacher one housewife and two student in the family.
Q.8. What is the profession of P ?
(1) Housewife (2) Lawyer ( 3) Engineer
(4) Teacher (5) Student
Examples
Q.6-10.Read the following information carefully and answer the questions.
P, Q, R, S, T and X are members of a family. There are two married couples. Q is an engineer and the father of T. X is the grandfather of R and is a lawyer. S is the grandmother of T and is housewife. There are one engineer, one lawyer, one teacher one housewife and two student in the family.
Q.9. Among them who is the father of R ?
(1) S (2) X (3) Q (4) P(5) T
Examples
Q.6-10.Read the following information carefully and answer the questions.
P, Q, R, S, T and X are members of a family. There are two married couples. Q is an engineer and the father of T. X is the grandfather of R and is a lawyer. S is the grandmother of T and is housewife. There are one engineer, one lawyer, one teacher one housewife and two student in the family.
Q.10.How is T related to X ?
(1) Grand Son
(2) Grand Daughter
(3) Either Grand Son or Grand Daughter
(4) Son
(5) Can’t be determine
Examples
In this type of question, a man/woman define a relationship to any other person to whom that man/woman is indicate with the help of chain of relations.
2. Indicating Form
Q.1. Pointing to a woman, Nirmal said, “She is the only daughter of my wife’s grand father’s only child.” How is the woman related to Nirmal ?
(1) Father (2) Daughter (3) Wife
(4) Husband (5) None of these
Ans. (3) Wife
EXPLANATION :
Examples
GF
W
Q.2.Pointing to a boy, Madhu says, “He is the only son of my father-in-law’s only son”. How that lady is related to that boy ?
(1) Husband (2) Mother (3) Wife
(4) Son (5) None of these
Ans. (2) Mother
EXPLANATION :
Examples
F
S
F M
In this type of question, a man/woman define a relationship to any other person to whom that man/woman is indicate with the help of chain of relations.
3. Coding Form
Q.1-2. Read the information below and answer the question thereafter:
(A)A × B means ‘A is mother of B’.
(B)A – B means ‘A is father of B’.
(C)A ÷ B means ‘A is brother of B’.
(D)A + B means ‘A is sister of B’.
Q.1.In the expression M–D+K. How is D related to M ?
(1)Mother (2) Sister (3) Daughter (4) Son
(5) None of these
Ans.(3) Daughter
EXPLANATION :
Examples
D
M
K
Q.1-2. Read the information below and answer the question thereafter:
(A)A × B means ‘A is mother of B’.
(B)A – B means ‘A is father of B’.
(C)A ÷ B means ‘A is brother of B’.
(D)A + B means ‘A is sister of B’.
Q.2.Which of the following means K is maternal grandfather of I?
(1)K–D×I (2) K÷D×I (3) K–D–I(4) K×D×I
(5) None of these
Ans. (1) K–D×I
EXPLANATION:
Examples
K
S
D
Q.3. Read the information below and answer the question thereafter:
(A) A+B means ‘B is the daughter of A.’
(B) A×B means ‘B is the son of A’
(C) A–B means ‘B is the wife of A’.
If ‘Z×T–S×U+P’, what is U to Z ?
(1) Mother (2) Grand mother (3) Father
(4) Can’t be determined (5) None of these
Ans.(5)
EXPLANATION :
Examples
S
P
U
Z
T
With the help of some points you can easily solve blood relation. One should classify Male and Female as
Male - + Female –Ø Husband Wife relation as Ø Son and daughter as
Points to Remember
son daughter
Practice Exercise
Q.1-5.Read the information carefully and answer the following questions :
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
Q.1. Which among the following expressions is true if Y is the son of X is definitely false ?
(1) W%L×T×Y÷X (2) W+ L ×T×Y÷X (3) X+L×T×Y÷W (4) W $ X + L +Y +T
(5) W % X + T × X ÷ L
Practice Exercise
Q.1-5.Read the information carefully and answer the following questions :
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
Q.2. If expression 'I+T%J×L÷K' is definitely true then which among the following option is true?
(1) L is the daughter of T (2) K is the son-in-law of I(3) I is the grandmother of L (4) T is the father of J
(5) J is the brother of L
Practice Exercise
Q.1-5.Read the information carefully and answer the following questions :
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
Q.3. Which among the given expressions indicate that M is the daughter of D ?
(1) L % R $ D + T X M (2) L + R $ D + M X T (3) L % R % D + T÷M(4) D + L $ R + M X T
(5) L $ D ÷ R % M ÷ T
Practice Exercise
Q.1-5.Read the information carefully and answer the following questions :
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
Q.4.What should come in place of the question mark, to establish that T is the sister-in-law of Q in the expression ?
R % T x P ? Q + V
(1) ÷ (2) % (3) x
(4) $ (5) Either $ or x
Practice Exercise
Q.1-5.Read the information carefully and answer the following questions :
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
Q.5. What should come in place of the question mark, to establish that J is the brother of T in the expression ?
J ÷ P % H ? T % L
(1) x (2) ÷ (3) $
(4) Either ÷ or × (5) Either + or ÷
Practice Exercise
Q.1-3. Read the following information carefully and answer the questions which follow :
If ‘A x B’ means ‘A is father of B’.
If ‘A + B’ means ‘A is wife of B’.
If ‘A ÷ B’ means ‘A is daughter of B’.
If ‘A - B’ means ‘A is son of B’.
Q.1. How is L related to Q in the expression ‘L ÷ M× O - P÷ Q’?
(1) Granddaughter (2) Niece (3) Daughter - in – law (4) Daughter (5) Cannot be determined
Practice Exercise
Q.1-3. Read the following information carefully and answer the questions which follow :
If ‘A x B’ means ‘A is father of B’.
If ‘A + B’ means ‘A is wife of B’.
If ‘A ÷ B’ means ‘A is daughter of B’.
If ‘A - B’ means ‘A is son of B’.
Q.2. What will come in the place of the question mark, to establish that Q is the nephew of T in the expression :
‘Q ? R ÷ S × T
(1) + (2) × (3) -
(4) + (5) Either-or ÷
Practice Exercise
Q.1-3. Read the following information carefully and answer the questions which follow :
If ‘A x B’ means ‘A is father of B’.
If ‘A + B’ means ‘A is wife of B’.
If ‘A ÷ B’ means ‘A is daughter of B’.
If ‘A - B’ means ‘A is son of B’.
Q.3. Which of the following relations are true based upon the relations given in the equation :
‘A–B × C + D – E’ ?
(1) C is mother of A (2) E is wife of B (3) D is brother of A (4)E is mother - in - law of C (5) None is true
Practice Exercise