Introducing a man X, Y said "His wife is the only daughter of my father." How is X related to Y?

In a family of 8 members, there are two married couples. R has two children. A is the wife of K and K is the brother of P. F is the daughter of R. U is the sister of S and S is the son of K. T is son of P, who is a male. How is A related to P?

Introducing Rita to the guests, Neeraj said, '[her sister's father is the only son of my grandmother.' How is Neeraj related to Rita?

If Insan is Dev's son, how Bharat is related to Qazi?

Kalam says, "Ravi's mother is the only daughter of my mother". How is Kalam related to Ravi?

Read the information given below carefully and answer the question that follows:

All the six members of a family A, B, C, D, E and F are traveling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is the brother of B.

Choose the correct answer from the options given below:

Read the following information carefully & answer the question given below:

I)'P+Q' means 'P is mother of Q'

II) 'P-Q' means 'Q is sister of P'

III) 'P×Q' means 'P is the brother of Q'

IV) 'P÷Q' means 'Q is the father of P'

Which of the following means R is nephew of T?

A) R×J÷T

B) R÷J-T

C) R-M+T-J

D) R-M×J÷T

Choose the correct answer from the options given below: