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PQRS is a parallelogram and its area is ...

PQRS is a parallelogram and its area is 300 `cm^2`. Side PQ is extended to X such that PQ=QX. If XS intersects QR at Y, then what is the area (in `cm^2`) of triangle SYR?
PQRS एक समांतर चतुर्भुज है तथा 300 `से.मी.^2` है। भुजा को तक इस तरह बढाया गया कि PQ=QX है। यदि XS, QR को Y पर काटता है, तो त्रिसुज SYR का क्षेत्रफल (`से.मी.^2` में) क्या हैं?

A

75

B

50

C

120

D

100

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The correct Answer is:
A
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