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In `triangle ABC` ,D and E are the points on sides AB and AC, respectively, such that DE || BC. If DE : BC is 3 : 5, then (Area of `triangle ADE`): (Area of quadrilateral DECB) is:
त्रिभुज ABC में, D तथा E भुजा AB और AC पर स्थित ऐसे बिंदु हैं कि DE || BC है | यदि DE : BC= 3 : 5, है, तो (`triangle ADE` का क्षेत्रफल ): ( DECB का क्षेत्रफल ) ज्ञात करें |

A

`9 :16`

B

`3 :4`

C

`9 :25`

D

`5 :8`

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A
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