Father of Shilpa‘s son → Shilpa‘s husband. So, Kapilis the son of Shilpa‘s husband's sister. Thus Kapil is Shilpa‘s Husband's Nephew.

Lady‘s mother‘s husband → Lady‘s father
Lady‘s father‘s sister → Lady‘s Aunt.
So, lady‘s aunt is Dave‘s aunt and therefore lady is Dave‘s sister.

The make members in the family are:-
(i) The man himself
(ii) his four sons; and
(iii) his (3 × 4) = 12 grandsons.
Hence total numbers of male members
= 1+4+ 12 = 17

A is the sister of katrina and katrina is the son/daughter of Christina. So, A is the daughter of Christina. Also, D is the lather of Christina. Thus, A is the granddaughter of D

E is the daughter of Bunny & Bunny is the brother of Eklavya. So, Darwin is the son of Bunny. Also, Anjali is the sister of Bunny. Thus, Anjali is Darwin‘s Aunt

Garima is the brother of Chitra and Chitra is the daughter of Arjun. So, Garima is son of Arjun. Also, Firoz is the brother of Arjun. So, Firoz is the uncle of Garima

Prayag , Suresh, Rishabh are children of same parent. So, Sarita, who is Rishabh‘s mother and Tarun, who is Prayag ‘s father will be mother and father of all three. However, it is not mentioned whether Q is male or female.

Bill Cosby is Sam‘s Sister and Mohan is Sameer‘s Father Bill Cosby is Mohan‘s Daughter. Selvan is Rajan‘s Son and Rajan is Mohan‘s Brother ⇒ Selvan is Mohan‘s Nephew. So, Bill Cosby is Selvan's Cousin

The relationship chart, based on the given problem can be worked out as given below.

1. Rakesh has three daughters and each daughter has a brother. There are 2 male members are there in the family.
2. Let the children in the family be as follows:
A daughter
B daughter
C daughter
D son
D can be a brother for A.
D can also be a brother for B.
D can also be a brother for C.
3. All the three daughters have one brother which proves that there are 3 daughters and 1 brother in the family.
4. And it is logical for the children to also have a father along with a mother. Hence, there is a minimum of 2 males in the family.

Father of Shilpa‘s son → Shilpa‘s husband. So, Kapilis the son of Shilpa‘s husband's sister. Thus Kapil is Shilpa‘s Husband's Nephew.

Lady‘s mother‘s husband → Lady‘s father
Lady‘s father‘s sister → Lady‘s Aunt.
So, lady‘s aunt is Dave‘s aunt and therefore lady is Dave‘s sister.

The make members in the family are:-
(i) The man himself
(ii) his four sons; and
(iii) his (3 × 4) = 12 grandsons.
Hence total numbers of male members
= 1+4+ 12 = 17

A is the sister of katrina and katrina is the son/daughter of Christina. So, A is the daughter of Christina. Also, D is the lather of Christina. Thus, A is the granddaughter of D

E is the daughter of Bunny & Bunny is the brother of Eklavya. So, Darwin is the son of Bunny. Also, Anjali is the sister of Bunny. Thus, Anjali is Darwin‘s Aunt

Garima is the brother of Chitra and Chitra is the daughter of Arjun. So, Garima is son of Arjun. Also, Firoz is the brother of Arjun. So, Firoz is the uncle of Garima

Prayag , Suresh, Rishabh are children of same parent. So, Sarita, who is Rishabh‘s mother and Tarun, who is Prayag ‘s father will be mother and father of all three. However, it is not mentioned whether Q is male or female.

Bill Cosby is Sam‘s Sister and Mohan is Sameer‘s Father Bill Cosby is Mohan‘s Daughter. Selvan is Rajan‘s Son and Rajan is Mohan‘s Brother ⇒ Selvan is Mohan‘s Nephew. So, Bill Cosby is Selvan's Cousin

The relationship chart, based on the given problem can be worked out as given below.

1. Rakesh has three daughters and each daughter has a brother. There are 2 male members are there in the family.
2. Let the children in the family be as follows:
A daughter
B daughter
C daughter
D son
D can be a brother for A.
D can also be a brother for B.
D can also be a brother for C.
3. All the three daughters have one brother which proves that there are 3 daughters and 1 brother in the family.
4. And it is logical for the children to also have a father along with a mother. Hence, there is a minimum of 2 males in the family.