‘M & K’ means ‘M is the mother of K’.
‘M # K’ means ‘M is the father of K’.
‘M @ K’ means ‘M is the husband of K’.
‘M% K’ means ‘M is the daughter of K’.
If A & C @ R, then how is R related to A?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Son's wife.
Given: A & C @ R → A is the mother of C, and C is the husband of R.
Then family tree:

(In above diagram, circle represents female, square represents male, double line means married couple, single line means siblings, vertical line shows generational gap.)
From the above tree, R is the A's son's wife.