GAUSS7 2009 Problem 24

Past Contests GAUSS7 GAUSS (GR. 7) - 2009
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In square ABCD,P is the midpoint of DC and Q is the midpoint of AD. If the area of the quadrilateral QBCP is 15, what is the area of square ABCD?

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Answer Choices
A. 27.5
B. 25
C. 30
D. 20
E. 24