Blood Relations

In a certain coded language, family relationships are represented as follows:

$P \star Q$ means $P$ is the father of $Q$.
$P \diamond Q$ means $P$ is the mother of $Q$.
$P \triangle Q$ means $P$ is the brother of $Q$.
$P \nabla Q$ means $P$ is the sister of $Q$.

Based on the expression $Kiran \star Anjali \nabla Samir \triangle Rohan$, what is the relationship of Rohan to Kiran?

A family of six individuals—Kiran, Rahul, Priya, Dev, Sam, and Alex—are traveling together. The family's structure is defined by the following facts:

1. Dev is the mother of Priya, and is married to Alex.
2. Rahul is the father of both Alex and Kiran.
3. Rahul is the paternal grandfather of Sam.
4. Priya is the sister of Sam.
5. Within this specific group of six, there are exactly two fathers, three brothers, and one mother.

Based on this information, how is Kiran related to Priya?

The board of directors of a closely-held company consists of five family members: Samar, Kiran, Harpreet, Daksh, and Ekta. The following relational conditions apply:

- Daksh is the son of Kiran, but Kiran is not the mother of Daksh.
- Samar and Kiran are a married couple.
- Ekta is the sibling of Kiran.
- Harpreet is the daughter of Samar.

Based on these statements, what is the exact relationship of Ekta to Harpreet?

Read the following information carefully:
In a family of seven members—$A, B, C, D, E, F,$ and $G$—spanning three generations:
• $A$ is the father-in-law of $D$, who is married to $B$.
• $C$ is the only brother-in-law of $B$ and has no children.
• $E$ is the paternal grandmother of $F$.
• $G$ is the daughter of $C$'s sister.
• $F$ is the brother of $G$.

What is the relationship of $C$ to $F$?

During an office gathering, a manager named Kiran introduces a visitor to a colleague by saying, "She is the only daughter of my spouse's mother-in-law." Based on this statement, how is the visitor related to Kiran?

Read the following information carefully about a family of six members: P, Q, R, S, T, and U.

• There are two married couples in the family across three generations.
• Q is a doctor and the father of T.
• U is a contractor and the paternal grandfather of R.
• S is a housewife and the paternal grandmother of T.
• The professions in the family are: one doctor, one contractor, one nurse, one housewife, and two students.
• The nurse is the wife of the doctor.
• R is the sister of T.

Determine the identity and position of each family member, then match the individuals on the left with their exact relationship to P.

In a cryptographic family ledger, relational links between individuals are denoted by specific symbols:

$P @ Q$ means $P$ is the father of $Q$.
$P \# Q$ means $P$ is the wife of $Q$.
$P \$ Q$ means $P$ is the brother of $Q$.
$P \% Q$ means $P$ is the daughter of $Q$.

Based on the coded expression $\text{Aditi} \% \text{Meera} \# \text{Dev} \$ \text{Shashi}$, what is the exact relationship of Shashi to Aditi?

In a family of seven members—A, B, C, D, E, F, and G—the following relationships are known:

- D is the maternal grandfather of E and has exactly three children, all of whom are daughters.
- C is the father of E and has no siblings.
- B is the wife of C.
- F is the mother of G and the sister-in-law of C.

Based on the provided information, which of the following statements must be true?

Study the following coded relationships carefully:

- $P + Q$ means '$P$ is the mother of $Q$'
- $P - Q$ means '$P$ is the brother of $Q$'
- $P \times Q$ means '$P$ is the husband of $Q$'
- $P \div Q$ means '$P$ is the sister of $Q$'
- $P \star Q$ means '$P$ is the son of $Q$'

Based on the expression $U + V \times W \div X \star Y - Z$, which of the following statements is DEFINITELY correct?

Read the following information regarding a seven-member family—$P, Q, R, S, T, U,$ and $V$—spread across three generations with two married couples:

1. $Q$ is the mother-in-law of $P$, and $P$ is married to $R$'s only sibling.
2. $T$ is married to $Q$ and has only two children, $S$ and $R$.
3. $R$ is an unmarried female and is the paternal aunt of $V$.
4. $U$ is the daughter of $P$, and $V$ is the brother of $U$.

Based on the family tree deduced from the statements above, match each person in Column I with their precise relationship to $V$ in Column II.

Read the following information about a six-member family consisting of $K, L, M, N, O,$ and $P$:

1. $K$ and $L$ are a married couple, where $K$ is the paternal grandfather of $O$.
2. $M$ is the daughter-in-law of $L$ and a sibling of $N$.
3. $P$ is a child of $M$ and a sibling of $O$.
4. $N$ is unmarried and has no children.

Based strictly on the given information, how is $N$ related to $O$?

In a family of six members—$P, Q, R, S, T,$ and $U$—spanning three generations, $S$ is the brother of $P$. $P$ is married to $Q$, and $T$ is the daughter of $Q$. $R$ is the only son of $S$. $U$ is the child of $R$. Based strictly on the given information, how is $U$ related to $S$?

At a charity dinner, a woman named Sarah points to a man across the room and tells her friend, 'His wife's father-in-law is the husband of my husband's mother.' If it is known that Sarah's husband is his parents' only son, what is the exact relationship of the man to Sarah?

Read the given relationship statements carefully: 'X is the child of Y, and Y is the mother of Z.' If W is the brother of X, which of the following best describes the relationship of Z to W?

If $A + B$ means '$A$ is the brother of $B$', $A \times B$ means '$A$ is the father of $B$', and $A - B$ means '$A$ is the sister of $B$', then in the expression $P \times Q + R$, how is $R$ related to $P$?

In a family of seven members—$P, Q, R, S, T, U,$ and $V$—representing three generations, there are two married couples. The relationships among the family members are specified below:

• $R$ is the mother of $T$ and the mother-in-law of $U$.
• $P$ is the father-in-law of $U$ and has only one son, $S$.
• $U$ is married to $T$.
• $Q$ and $V$ are siblings, both being children of $T$.

Based on the given information, how is $S$ related to $V$?

Based on the family relationships described below, match each person in Column I with their correct relationship to Dipti in Column II:

• Anand is the father of Bina.
• Bina is the sister of Chetan.
• Dipti is the mother of Chetan.
• Esha is the daughter of Bina.

Pointing to a photograph of a man, Neha said, "He is the only son of my mother's husband." How is the man in the photograph related to Neha?

Read the multi-generational family relationship details provided below and match each individual in Column I with their precise relation to $U$ in Column II:

1. $P$ is the husband of $Q$, and they have only one child, $T$, who is a male.
2. $Q$ is the mother-in-law of $S$.
3. $R$ is the brother of $S$.
4. $U$ is the daughter of $T$.