$C$ is $A's$ father's nephew. $D$ is $A's$ cousin but not the brother of $C$. How is $D$ related to $C$?

Pointing to the lady in the photograph,Mrinalini said,"Her son's father is the only son-in-law of my mother". How is Mrinalini related to the lady?

These questions are based on the following information. Study it carefully and answer the questions.
$(i)$ $A \times B$ means $A$ is father of $B.$
$(ii)$ $A \div B$ means $A$ is daughter of $B.$
$(iii)$ $A + B$ means $A$ is sister of $B.$
$(iv)$ $A - B$ means $A$ is husband of $B.$
In $F - R + H \div T,$ how is $F$ related to $T?$

$A$ girl introduced a boy as the son of the daughter of the father of her uncle. The boy is the girl's:

If Kamal says,"Ravi's mother is the only daughter of my mother," how is Kamal related to Ravi?

$A + B$ means $A$ is the daughter of $B$; $A \times B$ means $A$ is the son of $B$; and $A - B$ means $A$ is the wife of $B$.
If $T - S \times B - M$,which of the following is not true?