Pointing to the woman in the picture, Rajiv said, “Her mother has only one grandchild whose mother is my wife.” How is the woman in the picture related to Rajiv?

Direction : Study the following information and answer the given question .
* is sister of # . # is married to & . & is son of $ . * is the mother of @ . © is the father of α . © has only one son and only one daughter . α is the daughter of * . β is the son of # . 

How & related to * ?

A is B’s daughter; B is C’s mother D is C’s brother. What is the relation of D with A?

If A is the mother of B. C is the son A, D is the brother of E, E is the daughter of B. Who is the grandmother other of D?

Deepak said to Nitin, " That boy playing football is the younger of the two brothers of the daughter of my father's wife. " How is the boy playing football related to Deepak? 

Pointing to a girl in a photograph, Sunita said, "She is the mother of Renu, whose father is my son". How is she(Sunita) related to that girl?

If A + B means A is the brother of B; A - B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?