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    Question

    Find the number of triangles in the given figure.

    A 8 Correct Answer Incorrect Answer
    B 10 Correct Answer Incorrect Answer
    C 12 Correct Answer Incorrect Answer
    D 14 Correct Answer Incorrect Answer

    Solution

    The simplest triangles are AEH, EHI, EBF, EFI, FGC, IFG, DGH and HIG i.e. 8 in number. The triangles composed of two components each are HEF, EFG, HFG and EFG i.e. 4 in number. Thus, there are 8 + 4 = 12 triangles in the figure.

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