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If in triangle ABC, D and E are the poin...

If in `triangle ABC`, D and E are the points on AB and BC respectively such that DE||AC, and AD:AB =3:8, then (area of `triangle BDE` ) : (area of quadrilateral DECA) = ?
यदि त्रिभुज ABC में, D और E क्रमशः AB और BC पर स्थित ऐसे बिंदु हैं कि DE||BC है और AD:AB = 3:8 है, तो (`triangle BDE` का क्षेत्रफल ) : ( चतुर्भुज DECA का क्षेत्रफल ) ज्ञात करें |

A

`9:55`

B

`9:64 `

C

` 8:13 `

D

`25:39`

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