Blood Relations Questions

Pointing towards a photograph kiran said to chotu, "I am the only daughter of this lady and her son is your maternal uncle " How is the kiran related to chotu's father  ?

Directions for question: There are six persons P, Q, R, S, T and U. R is the sister of U, Q is the brother of T’s Husband, S is the father of P and Grandfather of U. There are two fathers, three brothers and a mother in the group. Who is the mother?

Pointing to a man, a woman said, "His mother is the only daughter of my mother." How is the woman related to the man ?

Veeru is the brother of the son of Raghu's son. Then what is the relationship of Veeru to Raghu ? 

If (i) M is brother of N; (ii) B is brother of N; and (iii) M is brother of D, then which of the following statements is definitely true ?

Rajan is the brother of Sachin and Manick is the father of Rajan. Jagat is the brother of Priya and Priya is the daughter of Sachin. Who is the uncle of Jagat ? 

A man pointing to a lady says, "Her brother is the father of my only son's sister."  How is that lady related to the man ?

Arun is father of 'B' but 'B' is not son of Arun then what is the relationship of 'B' to Arun ?