Each of the following question and two statements numbered I and II given below it. You have to decide whether the data give in the statements are sufficient to answer the question. Read both the statements and choose the most appropriate answer. How is D related to C? I) A is the father of C. B is wife of A. D is sibling of B. II) G is father of B. G has only 2 children. G has 2 daughters.
Each of the following question and two statements numbered I and II given below it. You have to decide whether the data give in the statements are sufficient to answer the question. Read both the statements and choose the most appropriate answer. How is D related to C? I) A is the father of C. B is wife of A. D is sibling of B. II) G is father of B. G has only 2 children. G has 2 daughters. Correct Answer The data in the both the statement I and II together are necessary to answer the question.
I. A is the father of C. B is wife of A. D is sibling of B.
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We can’t determine relation of D with C because we don’t know D’s gender.
II. G is father of B. G has only 2 daughters.
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In this case, there is no reference to C. → it can’t help to determine the relation between D and C.
But, when combined together, we get
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Hence, The data in the both the statement I and II together are necessary to answer the question.