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Blood Relation Coded

Blood Relations - Concepts

Blood Relation Basics

Blood Relation Statements

Blood Relation Pointing

Blood Relation Coded

Blood Relation Puzzle Form

Class - 9th IMO Subjects

Concept Explanation

Blood Relation Coded

Blood Relation Coded : In such questions, the relationships are represented by certain specific codes or symbols such as $large + , - , times , div , ast ,star , $, @,square ,circ ,pounds , etc.$

You are required to analyse some given codes to determine the relationship between a set of persons, or to express a given relationship in the coded form.

Illustration: If A $ B means A is the father of B, A $large bigstar$ B means A is the mother of B, A @ B means A is the wife of B, then which of the following means M is the grandmother of N ?

(a) M $large bigstar$ T $ N @ R (b) M $large bigstar$ T $ R @ N (c) M $large bigstar$ R $ T @ N (d) M $large bigstar$ R @ T @ N (e) None of these

Answer: A

Solution: M is the grandmother of N means M is the mother of the father ( say T ) of N i.e. M $large bigstar$ T $ N. SO, the answer is (a).

Illustration: Read the following information carefully to answer these questions:

(i) A $ B means A is mother of B,

(ii) A # B means A is father of B,

(iii) A @ B means A is husband of B,

(iv) A % B means A is daughter of B.

Question 1. P @ Q $ M # T indicates what relationship of P with T ?

(a) Paternal grandmother (b) Maternal grandmother (c) Paternal grandfather (d) Maternal grandfather (e) None of these

Answer : C

Solution: (c) P @ Q M # T meaans P is the husband of Q who is the mother of M who is the father of T i.e. P is the father of T,s father i.e. P is T,s paternal grandfather.

Question 2. Which of the following expressions indicates R is the sister of H ?

(a) H $ D @ F # R (b) R % D @ F $ H (c) R $ D @ F # H (d) H % D @ F $ R (e) None of these

Answer: B

Solution: (b) R is the sisteer of H means R is the daughter of the father of H i.e.R is the daughter of the husband (say D) of the mother (say F) of H i.e. R % D @ F $ H

Question : - A $ B means B is mother of A

A # B means B is father of A

A :- B means B is sister of A

A X B means B is brother of A

A + B means B is daughter of A

A - B means B is son of A

(i) If T - P :- Q is given, how is Q related to T ?

(a) Nephew (b) Brother (c) Aunt (d) Daughter

Solution : - Q is Daughter of T

(ii) If P # Q + R is given, which of the following is true ?

(a) P and R are sisters (b) P is mother of Q (c) R is sister of P

(d) P is brother of R.

Solution : - R is sister of P

Sample Questions

(More Questions for each concept available in Login)

Question : 1

1. M % N means M is the son of N. 2. M @ N means M is the sister of N. 3. M $ N means M is the father of N. Which of the following shows the relation that C is the granddaughter of E?
A. C % B $ F $ E	B. B $ F $ E % C	C. C @ B % F % E	D. E % B $ F $ C
Right Option : C
View Explanation

Question : 2

Read the following information carefully to answer these questions: (i) A $ B means A is mother of B, (ii) A # B means A is father of B, (iii) A @ B means A is husband of B, (iv) A % B means A is daughter of B. (v) A + B means A is brother of B. (vi) A & B means A is granddaughter of B. If, E $ D # C $ B + A & D, than how A related to C?
A. Daughter	B. Son	C. Granddaughter	D. Grandson
Right Option : A
View Explanation

Question : 3

Read the following information carefully to answer the question: (i) A @ B means A is husband of B, (ii) A % B means A is daughter of B. (iii) A $ B means A is mother of B, (iv) A # B means A is father of B, If Seema % Ram @ Aarti, Then how Seema related to Aarti ?
A. Sister	B. Aunty	C. Mother	D. Daughter
Right Option : D
View Explanation