Question

Find the number of triangles in the given figure:
\begin{center} \includegraphics[width=0.3\textwidth]{ig1.jpeg} \end{center}

• A. 2
• B. 18
• C. 22
• D. 21

Hint:

For counting triangles, always look for smaller triangles inside larger ones. This method will help you identify all the possible combinations.

Answer 1

The Correct Option is D

The figure in the question shows a series of smaller triangles forming a larger triangle. By counting all the distinct triangles, you will find that there are 21 triangles in total.