A lady said that father of Rahul’s father is my father. How is the lady related to Rahul?

Pinki is Akshay's brother. Sonia is Saksham's sister. Akshay is Sonia's son. How is Pinki related to Sonia?

Introducing a boy a Ankit said," He is the son of daughter of my grandfather's son". How is that boy related to Ankit?

Pointing towards a boy, a lady said, "he is only son of my father’s wife only daughter”. How is the lady related to boy?

Directions: Study the following information and answer the given questions.

* D is daughter of N. E is wife of N.
 * G is sister of D. C is married to G.
 * N has no son. K is mother of E.
 * Q is only daughter of C.

 How many daughters N have?

Read the following information carefully and answer the questions given below.
'3+2' means '3 is the father of 2'.
'3 – 2' means '3 is the sister of 2'.
'3 × 2' means '3 is the husband of 2'.
'3 ÷ 2' means '3 is the wife of 2'.

Which of the following means, B is the mother-in-law of R? 

If A × B means that A is the father of B, A + B means that A is the mother of B, A ÷ B means that A is the brother of B then which of the following expression shows that Q is the son of P?

If A + B means that A is the brother of B, A × B means that A is the sister of B, A ÷ B means that A is the father of B then which of the following expression shows that P is the sister of R?