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In triangle ABC, D is a point on side AB...

In `triangle ABC`, D is a point on side AB, such that, BD = 2cm and DA = 3cm. E is a point on BC such that DE || AC and AC = 4 cm. Then (Area of `triangle BDE`): (Area of trapezium ACED) is:
त्रिभुज ABC में, D, भुजा AB पर स्थित ऐसा बिंदु है कि BD = 2 सेमी और DA =3 सेमी है | E, BC पर स्थित ऐसा बिंदु है कि DE || AC है और AC =4 सेमी है | तो त्रिभुज (BDE का क्षेत्रफल ) : (समलम्ब ACED का क्षेत्रफल) ज्ञात करें |

A

`4 : 21 `

B

`2 : 5`

C

`1 : 5`

D

`4 : 25`

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