Below problem consists of four statements. Based on the first two statements, the third and fourth statements may be true, false or uncertain. If the first two statements are true, then choose the correct option from the given alternatives for remaining statements. I. A’s brother C is the father of D. II. C’s wife F is the daughter-in-law of P. III. F is the mother of D. IV. P is either the mother or father of A.
Below problem consists of four statements. Based on the first two statements, the third and fourth statements may be true, false or uncertain. If the first two statements are true, then choose the correct option from the given alternatives for remaining statements. I. A’s brother C is the father of D. II. C’s wife F is the daughter-in-law of P. III. F is the mother of D. IV. P is either the mother or father of A. Correct Answer Both statements III and IV are true
Thus, using the following notations, we can draw the family tree:
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Statement 1: A’s brother C is the father of D.
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Statement 2: C’s wife F is the daughter-in-law of P.
(C is a son of P.)
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Thus, F is a mother of D.
Since the gender of P is not clear, P is either a mother or a father of A.
So, both statements are true.
Hence, option 3 is the correct answer.