'U + W' means 'U is the father of W';
'U - W' means 'U is the wife of W';
'U ÷ W' means 'U is the daughter of W'.
If 'K ÷ L + M + N', then how is K related to N?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. Aunt.
In the diagram shown;
Square shows males, the circle shows females, vertical lines show generations, a single horizontal line shows brothers or sisters, and double lines show a couple.

Thus considering the figure, K is the aunt of N.
Hence, option 3 is the correct answer.