There are seven people in a family. A is married to C. A has two children, B and E. A is the mother of B and E. B is the wife of L. P is the wife of E. L has one daughter G. E has one daughter K. How is C related to K?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. Father’s father.
In the diagram shown;
The 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.

From the above tree, C is the father’s father of K.
Hence, Father’s father is the correct answer.