Question

Seven persons L, M, N, O, P, Q and R live on the different floors of a building, where the bottommost floor is 1 and the floor is 2 and so on. Who lives on the topmost floor? Statement I: Three persons live between L and R, who lives second to the below of
M. P lives above
B. Statement II: One person lives between P and Q. O lives immediately above R, who lives above N.

Q: Answer-Seven persons L, M, N, O, P, Q and R live on the different floors of a building, where the bottommos...

From statement I and statement II alone, we cannot answer the question. On combining both statement we get, Three persons live between L and R, who lives second to the below of M. P lives above M. One person lives between P and Q. O lives immediately above R, who lives above N. The final arrangement is as follows Either P or Q lives on the topmost floor. Therefore, both statements I and II together are not sufficient to answer the question.

A 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 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 The data either in statement I alone or in statement II alone are sufficient to answer the question.

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

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

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