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Q: .
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  • A. 19
  • B. 17
  • C. 20
  • D. 15
Correct Answer: Option A - In the given figure, Number of triangles formed by one box = 11 Number of triangles formed by two box = 04 Number of triangles consisting of four box = 04 Hence, total number of triangles = 19
A. In the given figure, Number of triangles formed by one box = 11 Number of triangles formed by two box = 04 Number of triangles consisting of four box = 04 Hence, total number of triangles = 19

Explanations:

In the given figure, Number of triangles formed by one box = 11 Number of triangles formed by two box = 04 Number of triangles consisting of four box = 04 Hence, total number of triangles = 19