[" ii "" If "DE:BC=3:5" .Calculate the ratio of the areas of "Delta" ADE and the traperi "],[BCED" ."]

In the given figure, DE||BC and DE:BC=3:5 . Calculate the ratio of areas of Delta ADE and the trpezium BCED.

In Delta ABC, D and E are the points on sides AB and BC respectively such that DE || AC. If AD : DB = 5 : 3, then what is the ratio of the area of Delta BDE to that of the trapezium ACED ?

In the given figure, ABC is a triangle. DE is parallel to BC and (AD)/(DB) = 3/2 What is the ratio of the areas of Delta DEF and Delta BFC ?

In the DeltaABC ,DE||BC , AD=3, BD=6, and BC=8. What is the ratio of the areas of triangle ADE and trapezium BDEC?

In triangle ABC , D and E are the points on sides AB and BC respectively such that DE || AC. If AD : DB = 5 : 3, then what is the ratio of the area of triangle BDE to that of the trapezium ACED?

Delta ABC is right-angled at A and AD bot BC . If BC=13 cm and AC=5 cm , find the ratio of areas of Delta ABC and Delta ADC .

If D is a point on the side AB of Delta ABC such that AD:BD=3:2 and E is a point on BC such that DE||AC , find the ratio of the areas of Delta ABC and Delta DBE

In the figure, DE||BC . If AD=1cm and BD=2cm, then the ratio of areas of DeltaADE and DeltaABC is