Discussion :: Data Sufficiency
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What is Geeta's rank in the class?
I. There are 30 students in the class.
II. There are 10 students who scored less than Geeta.
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A.
Statement I alone is sufficient, but statement II alone is not sufficient
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B.
Statement II alone is sufficient, but statement I alone is not sufficient
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C.
Either I or II is sufficient
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D.
Data in both the statements together are not sufficient
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E.
Both I and II are needed
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Answer : Option E
Explanation :
From statements I and II, we conclude that out of 30 students 10 students scored less than Geeta. It means, 19 students scored more than Geeta. So, Geeta's rank in the class is 20th. Thus, both the statements are needed to answer the question.
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