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Reasoning

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Data Sufficiency

Question
3 out of 30
 

In a row of five buildings- P,Q, R, S and T, which building is in the middle?

I. Buildings S and Q are at the two extreme ends of the row.

II. Building T is to the right of building R.



A If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question;

B If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question;

C If the data either in statement I alone or in statement II alone are sufficient to answer the question;

D If the data given in both statements I and II together are not sufficient to answer the question;

E If the data in both statements I and II together are necessary to answer the question.

Ans. D

From I, we have the order: S, _, _, _, Q. From II, we have the order: R, T. Combining the above two, we get two possible orders: S, R, T, P, Q or S, P, R, T, Q. Thus, either T or R is in the middle.

Data Sufficiency Flashcard List

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