Instrumentation Engineering
GATE IN topic:spatial-aptitude PYQs
Build your understanding with focused practice from past exam papers.
Questions 11–16 of 16. Imported answers require independent review unless marked reviewed.
Question 5
Open questionGAMCQ1 markNeeds review
A building has several rooms and doors as shown in the top view of the building given below. The doors are closed initially.
What is the minimum number of doors that need to be opened in order to go from the point P to the point Q?

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Open questionGAMCQ2 marksNeeds review
Which one of the following sets of pieces can be assembled to form a square with a single round hole near the center? Pieces cannot overlap.
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Open questionGAMCQ1 markNeeds review
The mirror image of the above text about the X-axis is

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Open questionGAMCQ2 marksNeeds review
Consider two rectangular sheets, Sheet M and Sheet N of dimensions 6 cm x 4 cm each.
Folding operation 1: The sheet is folded into half by joining the short edges of the current shape.
Folding operation 2: The sheet is folded into half by joining the long edges of the current shape.
Folding operation 1 is carried out on Sheet M three times.
Folding operation 2 is carried out on Sheet N three times.
The ratio of perimeters of the final folded shape of Sheet N to the final folded shape of Sheet M is ______.
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Open questionGAMCQ2 marksNeeds review
Five line segments of equal lengths, PR, PS, QS, QT and RT are used to form a star as shown in the figure above.

The value of θ, in degrees, is ______
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Open questionINMCQ1 markNeeds review
The figure shows a shape ABC and its mirror image A₁B₁C₁ across the horizontal axis (X-axis). The coordinate transformation matrix that maps ABC to A₁B₁C₁ is

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