Jamesâ€™s grade point average puts him in the top third of the graduating class of college A. Nestor is in the top tenth of the same class. Elizabeth had the same grade point average as Nestor. Nancy has a lower grade point average than Elizabeth.
If the information above is true, which of the following must also be true?
(A) James has a higher grade point average than Elizabeth.
(B) James has a higher grade point average than Nancy.
(C) Nestor has a higher grade point average than Nancy.
(D) Elizabeth and Nancy both have a higher grade point average than James.
(E) Nestor and James both have a higher grade point average than Nancy.
(A) J>E don't know
(B) J>Na don't know
(C) Ne>Na Yes, from Ne=E and Na<E
(D) E>J and Na>J don't know The first one is (A). This can be eliminated even if you don't know that (C) is right. Since if this is right that means (A) is also right, but we can't have two answers.
(E) Ne>Na and J>Na the first one is (C) the second one is (B). This one can be immediately eliminated by the same reason.