'T × U' means 'T is the mother of U' 'T + U' means 'T is the sister of U' 'T + U' means 'T is the daughter of U' 'T - U' means 'T is the wife of U' How is D related to A in the expression 'A × B + C ÷ D'?
We need to determine the relationship between D and A based on the given expression and coding rules.
Decoding the Relationship Expression
The expression is $A × B + C ÷ D$. Let's break it down using the provided codes:
- Code Rules:
- $T × U$ means 'T is the mother of U'
- $T + U$ means 'T is the sister of U'
- $T ÷ U$ means 'T is the daughter of U'
- $T - U$ means 'T is the wife of U'
- Step 1: Analyze $A × B$
According to the rule $T × U$, 'A is the mother of B'. This implies A is female.
- Step 2: Analyze $B + C$
According to the rule $T + U$, 'B is the sister of C'. This implies B is female.
- Step 3: Analyze $C ÷ D$
According to the rule $T ÷ U$, 'C is the daughter of D'. This implies C is female.
Determining D's Relationship to A
Now, let's combine the information:
- From Step 1, A is the mother of B.
- From Step 2, B is the sister of C. Since B is the sister of C, and A is the mother of B, A must also be the mother of C.
- From Step 3, C is the daughter of D. Since we established A is the mother of C, D must be the other parent of C.
- Because A is female (mother), and D is the parent of C along with A, D must be the father.
- Therefore, D is the husband of A.
Final Relationship
The relationship of D to A is Husband.
Important Questions from Blood Relations
Introducing a girl, the boy says, "She is the daughter of my uncle's father's son". How is the girl related to the boy.
A. Niece
B. Daughter-in-law
C. Sister
D. Aunt
'D' is the son of 'F'. 'E' is the sister of 'F', and her son is 'A' and daughter is 'X'. If 'B' is the maternal uncle of 'A'; So how is 'D' related to 'B'?
A. Cousin
B. Nephew
C. Maternal Uncle
D. Brother
Pointing to a girl, Sunil said, "Her mother's brother is the only son of my mother's father and the brother has only one sister". How is the girl's mother related to Sunil?
A. Maternal Aunt
B. Sister
C. Mother
D. Grandmother
In a certain code language,
‘A + B’ means ‘A is the mother of B’,
‘A − B’ means ‘A is the daughter of B’,
‘A × B’ means ‘A is the husband of B’,
‘A ÷ B’ means ‘A is the sister of B’.
Based on the above, how is M related to Q if ‘M ÷ N − O × P + Q’?In a certain code language,
A + B means 'A is the son of B',
A - B means 'A is the wife of B',
A × B means 'A is the brother of B' and
A ÷ B means 'A is the daughter of B'.
Based on the above, how is P related to R if 'P × S + M – T + R'?
