- 
					 ABCD is a trapezium with AD and BC parallel sides. E is a point on BC. The ratio of the area of ABCD to that of AED is
- 
                        -  AD BC 
-   BE EC 
-   BE + BE AD + AD 
-   AD + BC AD 
 
-  
Correct Option: D
Using Rule 13, E
EF is perpendicular on side AD. 
| ∴ Area of trapezium = | (AD + BC) × EF | |
| 2 | 
| ∴ Area of ∆AED = | × AD × EF | |
| 2 | 
| ∴ Required ratio = | (AD + BC) × EF | |
| 2 | ||
| × AD × EF | ||
| 2 | ||
| = | ||
| AD | 
 
	