A) 5
B) 7
C) 2
D) 12
Correct Answer: A
Solution :
Total number of triangles in the given figure = 24 \[\frac{1}{2}\]of them \[=\frac{1}{2}\times 24=12\] No. of triangle shaded = 7 \[\therefore \] The required number of triangles to be shaded \[=\text{ 12}-\text{7}=\text{5}\]
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