1.

What is the rank of P from the bottom in a class of 30 students? I. M is third from the top and there are five students between M and P. II. The rank of K is fourth from the bottom and there are 17 students between K and P.

Answer»

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

Solution :From I, we CONCLUDE that P is `9^(TH)` from the top. THUS, in a class of 30 students, P ranks `22^(nd)` from the BOTTOM.
From II, we conclude that P is `22^(nd)` from the bottom.


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