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Subject :IMO    Class : Class 8

In the figure, ABCD is a rectangle and line MN cuts the rectangle into half. Triangle MNO and triangle MNP are identical triangles. The area of shaded region is ______.

(A) More than 180 cm2

(B) Equal to 120 cm2

(C) More than 120 cm2

(D) Less than 120 cm2

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