1.

Who is to the immediate right of P among five persons P, Q, R, S and T facing North? I. R is third to the left of Q and P is second to the right of R. II. Q is to the immediate left of T who is second to the right of P.

Answer»

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,
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,
the data either in statement I alone or in statement II alone are sufficient to answer the question,
the data given in both statements I and II together are not sufficient to answer the question,

SOLUTION :From I, we have the order: R, -, P, Q.
From II, we have the order: P, Q, T.
Clearly, each one of the above TWO orders indicates that Q is to the immediate right of P.


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