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Blood Relation Concepts & Easy tricks to solve any question

In Blood Relations, certain information is given about the members of the family in the question, Based on that information we need to find out the relationship between a particular member of the family. Generally, the question deals with a hierarchical structure which is based on seven generation three above & three below
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English Video:





Types of questions 
1 Inductive pointing किसी की तरफ इशारा करते हुए
single line question
Directly asked questions 
Based on one character 
एक person पे आधारित



Pointing to a photograph of a boy Suresh said, "He is the son of the only son of my mother." How is Suresh related to that boy?
A.Brother
B.Uncle
C.Cousin
D.Father


D The boy in the photograph is the only son of the son of Suresh's mother i.e., the son of Suresh. Hence, Suresh is the father of boy.






2 puzzle- seating arrangement
Puzzle + indirect question
3 to 5 questions
Based on Bunch



  • There is a family of six persons A, B, C, D, E and F. 
  • They are Lawyer, Doctor, Engineer, Pilot, one student and one housewife
  • There are two married couples in the family.
  • F who is lawyer is father of A
  • B is pilot and is mother of C
  • D is grand mother of C & is a Housewife
  • E is father of F & is a Doctor
  • C is Brother of A 
1 How many Female members are there in family
A Three
B Two
C Three or Four
D None of these

2 How is A related to D?
A Grand daughter
B Grand son
C Son
D Either Grand daughter or Grand son

3 Which of Following is one of the pairs of married couples?
A FB
B FA
C CF
D FD



3 Coded Blood relation
Based on sign or symbols


If A + B means A is the brother of B; A - B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?
A.M - N x C + F
B.F - C + N x M
C.N + M - F x C
D.M x N - C + F




M x N → M is the father of N
N - C → N is the sister of C
and C + F → C is the brother of F.

Hence, M is the father of C or C is the son of M.

Bank exams 

IBPS & SBI and for all other Competitive Exams

Puzzles
Coded are important

UGC Net

Direct, Coded




Methods to solve Blood Relations:
1 Family Tree or Generation Chart
Relation Structure required

2 Directly Verbal Calculations

3 Plus Minus technique






Test organized by Nav classes
U have 20 minutes to answer Marks 12


1 A man pointing to a photograph says, “The lady in the photograph is my nephew’s maternal grandmother.” How is he lady in the photograph related to the man’s sister who has no other sister?
एक व्यकित एक फोटो की ओर इशारा करते हुए कहता है कि “ ये फोटो में जो महिला है | वह मेरे भाँजे की नानी है | उस महिला का उस व्यक्ति की इकलौती बहन से क्या सम्बन्ध है?
A Cousin
B Mother
C Sister
D Mother in Law


2 Amit said – “This girl is the wife of the grandson of my mother.” How is Amit related to the girl?
अमित कहता है कि “यह लड़की मेरी माँ के पौत्र की पत्नी है” | अमित का उस लड़की से क्या सम्बन्ध है?
A Brother
B father
C grand Father
D Father in law

3 Pointing to Ram, Shyam said, “I am the only son of one of the sons of his father. “How is Ram related to Shyam?
राम की ओर इशारा करते हुए श्याम कहता है कि “मै इसके पिता के पुत्रीं में से किसी एक पुत्र का इकलौता पुत्र हूँ 
A Father
B Father or Uncle
C Nephew
D Uncle

4 Among her children, Ganga’s favourites are Ram and Rekha. Rekha is the mother of Sharat, who is loved most by his uncle Mithun. The head of the family is Ram Lai, who is succeeded by his sons Gopal and Mohan. Gopal and Ganga have been married for 35 years and have 3 children. What is the relation between Mithun and Mohan? 
अपने बच्चों के बीच, गंगा के पसंदीदा हैं राम और रेखा। रेखा शरत की मां है, जो अपने चाचा मिथुन द्वारा सबसे ज्यादा प्यार करती है। परिवार का प्रमुख राम लाई है, जो उनके पुत्र गोपाल और मोहन द्वारा सफल हुए हैं। गोपाल और गंगा की शादी 35 साल से हुई है और उनके पास 3 बच्चे हैं। मिथुन और मोहन के बीच संबंध क्या है?
(a) Uncle 
(b)Son 
(c)Brother 
(d)No relation

5 Karan has a brother ‘Prem’ and a sister ‘Neesha’. Karan’s wife is ‘Naj’ and has a daughter ‘Naksha’. Naksha got married with Neesha’s son Akbar and has a baby girl’Riya’. What is relation between ‘Naksha’ and ‘Neesha’? 
करन का एक भाई 'प्रेम' और एक बहन 'नीषा' है। करन की पत्नी 'नाज' है और उनकी बेटी 'नक्ष' है नक्शा नेषा के बेटे अकबर से शादी कर ली और बच्ची की रिया थी। 'नक्ष' और 'नीषा' के बीच संबंध क्या है?
(a)Sister 
(b)Niece and Aunt 
(c)Mother and Daughter 
(d)Mother and Granddaughter

P x Q means P is the sister of Q ;पी क्यू की बहन है;
P + Q means P is the father of Q ;पी क्यू का पिता है
P - Q means P is the mother of Q. पी क्यू की मां है
Which of the following means S is the aunt of T एस टी की चाची है ?
 a) T x M + S
b) S x M + T
c) S + T x M
d) S x M + R - T
e) None of these

7 Which of the following means that M is grandmother दादी मा of N, if ‘P $ Q’ means P is father of Q’, ‘P*Q’ means P is mother of Q, ‘P @ Q’ means P is wife of Q’? 
A) M * R $ T @ N
B) M * R @ T @ N
C) M * T $ N $ R
D) M * T $ R @ N
E) Both C and D

Pointing to a lady, Arun said “The son of her only brother is the brother of my wife”. How is the lady related to Arun? 
A) Mother’s sister
B) Grandmother
C) Mother-in-law
D) Sister of father-in-law
E) Maternal aunt

9 E is the son of A, D is the son of B, E is married to C, C is the daughter of B. How is D related to E?
(A) Brother 
(B) Uncle
(C) Father-in-law 
(D) Brother-in-law

10 Read the following information and answer the following question:(A to C)
i) A @ B means A is the father of B
ii) A + B means A is the husband of B
iii) A $ B means A is the brother of B
iv) A % B means A is the mother of B
vi) A & B means A is the sister of B
10a) Which of the following option definitely true if the expression A + B & C @ D % E $ F is definitely true ?
1)A is the uncle of E
2)B is the aunt of D
3)E is the sister – in – law of A
4)F is the daughter – in – law of C
5)C is the uncle of A


10b) What should come in the place of ? to make a relation R is the aunt of T in the expression :P % Q + R & S ? T
1)+
2)&
3)Either @ or %
4)$
5)@

10c) How is T related to Q in this expression : P @ Q % R & S + T
1)Daughter – in – law
2)Son – in – law
3)Daughter
4)Mother
5)Sister




Answers
1- B, 2- D, 3- B, 4- D, 5- B, 6-B, 7- C, 8- D, 9- D, 10a- 2, 10b 3, 10c- 1

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