B and D are cousin brothers. A is the father of B and the uncle of C, who is the sister of D. C’s mother is married to E, who is the brother of A. How is B related to C’s father?
Answer & explanation
Correct answer: option 1
ATQ,

*********************************************************
Please note:
l ⇒ Vertical line shown "generation gap".
= ⇒ Double lines shown "relation of spouse"
— ⇒ Horizontal line shown "relation in same generation other than spouse".
⇒ Rectangular box shown " Male".
⇒ Circular box shown " Female".
*********************************************************