A introduces B saying, "She is the wife of the grandson of mother of my father". How is B related to A?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Sister-in-law
Read A’s words from the inside out, one relation at a time.
“Mother of my father”: A’s grandmother.
“The grandson of” A’s grandmother: a son of her son; taking him as a son of A’s father other than A, he is A’s brother. (If the grandson were A, B would be A’s wife, which is not among the options.)
“The wife of” A’s brother: B is A’s brother’s wife, so B is A’s sister-in-law.
