Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the questions.
CAUTION: Do Not mark your answer unless you consider both the statements carefully.
How is M related to N ?
I. P, who has only two kids, M & N, is the mother-in-law of Q, who is sister-in-law of N.
II. R, the sister-in-law of M, is the daughter-in-law of S, who has only two kids, M & N.
I : P(female) has two kids M and N. Since, Q is the sister in law of N. => Q(female) is married to M(male). Thus, M is the brother of N.
Note :- We do not need to find the gender of N.
Thus, statement I alone is sufficient.
II : S has two kids M and N. Since, R is the sister in law of M. => R(female) is married to N(male). We do not know the gender of M.
M can be brother / sister of N.
Thus, II alone is not sufficient.
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