Coded Blood Relations
Coded Blood Relations: Overview
This topic covers concepts, such as, Symbol Based Blood Relations, Coding Decoding of Blood Relations, Checking the Sex of the Member in Blood Relations & Checking Generation Gap in Blood Relations etc.
Important Questions on Coded Blood Relations
In this question, symbols +, @, % and # are used with different meanings as follows. Study the following information to answer the given question.
P+Q means P is the father of Q.
P@Q means P is the mother of Q.
P%Q means P is the brother of Q.
P#Q means P is the sister of Q.
Which of the following means P is the uncle of Q?

Read the information carefully and answer the following question.
A + B means A is the father of B.
A and B means A is the sister of B.
A $ B means A is the wife of B.
A % B means A is the mother of B.
A # B means A is the son of B.
Which of the given expressions indicates that M is the daughter of D?

If PQ means P is the father of Q,
PQ means P is the mother of Q, and
PQ means P is the sister of Q,
then how is Q related to N in the expression NLPQ?

Each of these questions is based on the following information:
1. A + B means A is the mother of B.
2. A - B means A is the sister of B.
3. A * B means A is the father of B.
4. A β B means A is the brother of B.
Which of the following means that N is the maternal uncle of M?

Read the information carefully and answer the following question.
A + B means A is the father of B.
A and B means A is the sister of B.
A $ B means A is the wife of B.
A % B means A is the mother of B.
A # B means A is the son of B.
What should come in place of question mark to establish that T is the sister-in-law of Q in the expression.
R % T and P ? Q + V

Read the following information carefully and answer the questions given below:
'H % S' means 'S is father of H'.
'H + S' means 'S is mother of H'.
'H © S' means 'S is sister of H'.
'H @ S' means 'S is brother of H'.
In the expression 'K + R © L © G + M', how is K related to G?

If AB means "A" is the sister of "B".AB means "A" is the wife of "B", AB means "A is the father of B" and AB means "A is the brother of B", then -
Which of the following expresses the relationship that "T is the daughter of P"?

In the following question, the symbols @, ©, = and % are used with the following meaning as illustrated below:
A @ B means A is the brother of B.
A © B means A is the mother of B.
A = B means A is the father of B.
A % B means A is the sister of B.
According to the equation 'Q = P % M © L % I', how is Q related to I?

Read the following information carefully and give the answer to the question given below-
PR means "P is the brother of R's sister".
PR means "R is the son of P".
PR means "P is the father of R".
If PBCU, which of the following is true?

Study the following information carefully and answer the questions give below.
ST means S is the brother of T.
ST means T is the father of S.
ST means S is the sister of T.
ST means S is the mother of T.
In the equation, BDJRK, how is R related to B?
Which of the following statement(s) is/are superfluous to answer the above question?

Study the following information carefully and answer the question given below.
If A - B means A is the father of B,
A + B means A is the daughter of B,
A $ B means A is the son of B, and
A × B means A is the wife of B.
In the expression 'P + Q × T', how is T related to P?

In the following questions, the symbols and are used with the following meaning as illustrated below:
'A B' means 'B is father of A'.
'A B' means 'A is mother of B'.
'A B' means 'A is sister of B'.
'A B' means 'B is brother of A'.
'A B' means 'A is wife of B'.
'A B' means 'B is wife of A'.
In the expression 'Kavita Jerry Monu Rahul Noor', how is Monu related to Kavita?

If AB means A is the husband of B, AB means A is the mother of B, AB means A is the brother of B, AB means A is the wife of B.
Then which of the following expression will be true if Q is the son-in-law of R?

Read the information carefully and answer the following questions:
'A + B' means 'A is the daughter of B'.
'A x B' means 'A is the son of B'.
'A - B' means 'A is the wife of B'.
If Z x T - S x U + P is true, then what is U to Z?

Read the following information carefully and answer the question given below
means is the father of .
means is the brother of .
means is the husband of .
means is the sister of .
Which of the given expressions shows that is the sister of ?

Directions—
A. S T means S is the brother of T.
B. S T means S is the mother of T.
C. S T means S is the father of T.
Which of the following represents that M is the son of Q ?

Read the following information and answer the questions given below it :
A + B means A is the daughter of B; A * B means A is the son of B and A - B means A is the wife of B.
If T - S * B - M, which of the following is not true ?

If PQ means P is the mother of Q, PQ means Q is the daughter of P, PQ means P is the son of Q then how is N related to S in LNOS?

Study the following information carefully and answer the question given below.
If 'P * Q' means 'P is the mother of Q',
'P × Q' means 'P is the father of Q',
'P + Q' means 'P is the sister of Q',
'P - Q' means 'P is the brother of Q',
'P > Q' means 'P is the son of Q', and
'P < Q' means 'P is the daughter of Q'.
In the expression A × B + R > S, how is S related to A?

Read the following information carefully and answer the questions that follow -
(I) 'Z - Y' means Y is sister of Z
(II) 'Z X Y' means Y is mother of Z
(III) 'Z+Y' means Y is son of Z
(IV) 'Z/Y' means Y is father of Z
Which of the following means that J is the Grandfather of N ?
