Identify the figure given in the options which when put in place of the question mark (?) will logically complete the series.
- AA
- BB
- CC
- DD
Solution & Step-by-step Explanation
Let's analyze the step-by-step additions in the figure series:
1. Position Pattern: Triangles are added one by one at five evenly spaced angular positions around the central circle in a clockwise sequence:
* Frame 1: Top position
* Frame 2: Right position
* Frame 3: Bottom-Right position
* Frame 4: Bottom-Left position
* Frame 5: This leaves the Top-Left position as the final empty slot to be filled.
2. Shading Pattern: The shading of the newly added triangles alternates consistently between white and black:
* Frame 1: White
* Frame 2: Black
* Frame 3: White
* Frame 4: Black
* Frame 5: The new triangle added at the Top-Left position must be White.
Therefore, Frame 5 will contain a central circle with 5 triangles: white at the top-left, top, and bottom-right; black at the right and bottom-left. This description perfectly matches Option B.
1. Position Pattern: Triangles are added one by one at five evenly spaced angular positions around the central circle in a clockwise sequence:
* Frame 1: Top position
* Frame 2: Right position
* Frame 3: Bottom-Right position
* Frame 4: Bottom-Left position
* Frame 5: This leaves the Top-Left position as the final empty slot to be filled.
2. Shading Pattern: The shading of the newly added triangles alternates consistently between white and black:
* Frame 1: White
* Frame 2: Black
* Frame 3: White
* Frame 4: Black
* Frame 5: The new triangle added at the Top-Left position must be White.
Therefore, Frame 5 will contain a central circle with 5 triangles: white at the top-left, top, and bottom-right; black at the right and bottom-left. This description perfectly matches Option B.