Question : How many children does M have ?
Statements :
I. H is the only daughter of X who is wife of M.
II. K and J are brothers of M.
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 D
Solution(By Examveda Team)
From I, we conclude that H is the only daughter of M. But this does not indicate that M has no son. The information given in II is immaterial.This Question Belongs to Competitive Reasoning >> Data Sufficiency
Nowhere in the question is it asked to find out, how many son does M has?
Its just asked how many children M has irrespective of their gender which is quite clear from statement 1 that M has one child.( st-2 dosen't count though)
so in my opinion 1 is the correct ans.