In each of the following questions, a set of five alternative figures 1, 2, 3,…
2023
In each of the following questions, a set of five alternative figures 1, 2, 3, 4 and 5 followed by a set of four alternatives (A), (B), (C) and (D) is provided. It is required to select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.

- A.
124
- B.
125
- C.
234
- D.
245
Attempted by 87 students.
Show answer & explanation
Correct answer: B
Answer: Figures 1, 2 and 5 form the complete square when fitted together.
How they fit:
Figure 1 provides the large L-shaped section that covers one side and part of the adjacent side of the square.
Figure 5 fits against figure 1 to fill the central/right area; its straight edges line up with the exposed edges of figure 1.
Figure 2 is the small triangular piece that fills the remaining corner exactly, completing the square without overlap.
Why the other combinations fail:
Figures 1, 2 and 4: Piece 4 does not match the gap left by pieces 1 and 2, so edges do not align and a gap or overlap remains.
Figures 2, 3 and 4 or figures 2, 4 and 5: these sets contain pieces whose contours are incompatible for forming a square — some edges are the wrong length or angle, producing misfits.
Summary: The correct assembly is figures 1, 2 and 5 because their straight edges and corner angles align to produce a complete square; other combinations fail due to mismatched edges, angles, or leftover gaps.