In triangle ABC, D and E are two points on the side AB and AC respectively so that DE || BC and AD/BD = 3/4. The ratio of the area of trapezium DECB to the area of ∆ABC is:

In triangle ABC, D and E are two points on the side AB and AC respecti

1.	In triangle ABC, D and E are two points on the side AB and AC respectively so that DE \|\| BC and AD/BD = 3/4. The ratio of the area of trapezium DECB to the area of ∆ABC is:
A.	49 : 33
B.	49 : 40
C.	40 : 49
D.	33 : 49
E.	none of these
Answer» D. 33 : 49

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In triangle ABC, D and E are two points on the side AB and AC respectively so that DE || BC and AD/BD = 3/4. The ratio of the area of trapezium DECB to the area of ∆ABC is:

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