Vishnu told Radha,'Your mother is the daughter of my grandmother.' How are Vishnu and Radha related?

Madan is the son of the father of Sunita's daughter's mother. How is Madan related to Sunita?

In a family, there are six members A, B, C, D, E and F. D is the mother of E, who is the sister of F. A is the father of C. B is the wife of A. F is the son of C. How B is related to D?

Pointing to a girl playing with her friends in a park, Rita said, "She is the daughter of the only daughter of my father." How is Rita related to that girl ?

Read the following information carefully to choose the best option for the question:

'P % Q' means that 'P is the sister of Q', 'P + Q' means that 'P is the son of Q', 'P × Q' means that 'P is the husband of Q', 'P - Q' means that 'P is the brother of Q'.

Which of the following means 'A is the son-in-law of G'?

Look at the statement and mark the correct answer on the conclusions that follows:

Statements:

A. Shubham is my cousin.

B. A cousin may be a aunt's son, uncle's son or son of parent's step-siblings.

Conclusions:

(I) Shubham is my sisters son.

(II) Shubham is my uncle's son.

A, B, C, D, and E are the five members in a family. Among them, there is one married couple. E is unmarried and is the brother of A, D is the sister of E, C is the only married female and the mother of D. B and E are only males in the group. Who is the father of A?