PP Image Counting

Solve the question of and select the option from the choices A through D/E. Check your Answer and view the explanation.

Question: 6

Find the number of triangles in the given figure.

13 B.
15
17
19

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Correct Answer: A

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The figure may be labelled as shown.

The horizontal lines are IJ, AB, EF, MN, HG, DC and LK i.e. 7 in number. The vertical lines are AD, EH, IL, FG, BC and JK i.e. 6 in number. Thus, there are 7 + 6 = 13 straight lines in the figure.

PP Image Counting

Question: 6

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Correct Answer: A

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