| In the given figure,\[DE\left\| BC \right.\]. The value of EC is: |
 |
A) 1.5 cm
B) 3 cm
C) 2 cm
D) 1 cm
Correct Answer: C
Solution :
| [c] Since \[DE||BC\] |
| \[\frac{AD}{DB}=\frac{AE}{EC}\,\,\,\,\,\,\,\,\Rightarrow \,\,\,\,\,\frac{1.5}{3}=\frac{1}{EC}\,\,\,\,\,\,\,\,\Rightarrow \,\,EC=2\,cm\] |
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