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

I alone is sufficient while II alone is not sufficient
II alone is sufficient while I alone is not sufficient
Either I or II is sufficient
Neither I nor II is sufficient
Both I and II are sufficient

Correct Answer: Either I or II is sufficient

Explanation:

From I, we conclude that P is 9th from the top. Thus, in a class of 30 students, P ranks 22nd from the bottom.

From II, we conclude that P is 22nd from the bottom.

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