Practice Test: Blood Relations - 1

The only daughter of Neha's father is Neha, who is the mother of that person. So Neha is his mother.

The father of E’s father is his grandfather. Therefore, E and the granddaughter mentioned in the question are siblings.
Hence her husband i.e. R is the brother-in-law of E. 

My father's wife means my mother. The only son of the mother is the man himself.

Thus, the girl in the photograph is the daughter of the man.

The wife of my husband refers to Ritika.
Hence her daughter’s brother will be her son.

Thus the man on the stage is the son of Ritika.

The girl’s maternal uncle and the boy’s mother are siblings because they have the same father.

Hence the boy is either the brother of the girl if the boy’s mother and the girl’s mother are the same, or the boy is the cousin of the girl if there is/are any more siblings of the boy’s mother other than the maternal uncle of the girl.

Thus, the relation between them cannot be determined.

• C is the wife of B, B has a son F and a daughter A.
• As A is the granddaughter of G. So, G is the mother of B.
• As D is the father-in-law of C, hence D is the husband of G and D is the father of B and E.
• Also, E is a professor, D is a lawyer (G’s husband is a lawyer), G is a housewife, A is an engineer, C is a doctor.
• Hence, F is the son of C.

• C is the wife of B, B has a son F and a daughter A
• As A is the granddaughter of G. So, G is the mother of B.
• As D is the father-in-law of C, hence D is the husband of G and D is the father of B and E.
• Also, E is a professor, D is a lawyer (G’s husband is a lawyer), G is a housewife, A is an engineer & C is a doctor.
• Hence B is the brother of E.

• C is the wife of B, B has a son F and a daughter A
• As A is the granddaughter of G. So, G is the mother of B.
• As D is the father-in-law of C, hence D is the husband of G and D is the father of B and E.
• Also, E is a professor, D is a lawyer (G’s husband is a lawyer), G is a housewife, A is an engineer & C is a doctor.
• So D is the lawyer.

• Prakash lives with his (or her) parents. So, at least 2 people are older than him (or her).
• Qureshi lives with 3 persons younger than him (or her).
• We also know Shabdeesh lives with his mother & is older than at least 2 people living with him. So, his gender is Male & his mother must be Qureshi.
• Now, Rajesh lives with his (or her) son & is not older than Shabdeesh. So, she must be female & wife of Shabdeesh & mother of Prakash.

Conclusions:

1. Qureshi (female) – Mother of Shabdeesh
2. Shabdeesh (male) – Son of Qureshi, Husband of Rajesh & Father of Prakash
3. Rajesh (female) – wife of Shabdeesh & mother of Prakash
4. Prakash (male or female) – son or daughter of Shabdesh & Rajesh

There are a total of 4 people in the house.

• Prakash lives with his (or her) parents. So, at least 2 people are older than him (or her).
• Qureshi lives with 3 persons younger than him (or her).
• We also know Shabdeesh lives with his mother & is older than at least 2 people living with him. So, his gender is Male & his mother must be Qureshi.
• Now, Rajesh lives with his (or her) son & is not older than Shabdeesh. So, she must be female & wife of Shabdeesh & mother of Prakash.

Conclusions:

1. Qureshi (female) – Mother of Shabdeesh
2. Shabdeesh (male) – Son of Qureshi, Husband of Rajesh & Father of Prakash
3. Rajesh (female) – wife of Shabdeesh & mother of Prakash
4. Prakash (male or female) – son or daughter of Shabdesh & Rajesh

Qureshi is Prakash’s grandmother.