GATE 2021 BT – Question 4

General Aptitude · Spatial Aptitude: Spatial Reasoning and Visualization · 1 mark · Multiple choice

A circular sheet is folded in the directions shown and punched in its final folded state. Which option shows it unfolded in reverse order?

source diagram and its labels are reproduced in the attached image.

Option A in the figure
Option B in the figure
Option C in the figure
Option D in the figure

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Show answer and explanation

Correct answer: (B) Option B in the figure

Explanation

Reflect the quarter-circle cutout across the horizontal fold and then the vertical fold. The central circular hole, long horizontal top/bottom slots and short horizontal side slots match B.