Verbal Reasoning - Mental Ability Questions

Introducing a man, a woman says, "His son's mother is the only daughter of my mother". How is the man related to the woman?

Pointing to a man in a photograph, Anitha said, "His mother's only daughter is my mother." How is Anitha related to that man?

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then 315&3#9@4%6 = ?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

CAL, AWF, YSZ, WOT, ?

Rearrange the jumbled letters to make a meaningful word and then select the one which is different.

In a certain code language, "SCENE" is written as "TBFMF". How is "TRAIN" written in that code language?

In the following question, select the related number from the given alternatives.
9143 : 9963 : : 6731 : ?

If 8*2 = 3, 14*18 = -2 and 18*2 = 8, then find the value of 14*10 = ?