Question : How is T related to K?
Statements :
I. R's sister J has married T's brother L, who is the only son of his parents.
II. K is the only daughter of L and J.
A. I alone is sufficient while II alone is not sufficient
B. II alone is sufficient while I alone is not sufficient
C. Either I or II is sufficient
D. Neither I nor II is sufficient
E. Both I and II are sufficient
Answer: Option E
Solution (By Examveda Team)
From I, we know that L is T's brother and J's husband. Since L is the only son of his parents, T is L's sister.From II, we know that K is L's daughter.
Thus, from I and II, we conclude that T is the sister of K's father i.e. T is K's aunt.
This Question Belongs to Competitive Reasoning >> Data Sufficiency
Nothing mentioned in the question regarding gender of T, it may be man also and from there he would be uncle of K, so answer should be both are insufficient