DSSSB TGT · Section A — General Intelligence and Reasoning
Visualisation in 2D/3D and spatial relations.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
Q1 · Spatial Visualization · MEDIUM
A cube is painted red on all its faces. It is then cut into 64 smaller cubes of equal size. How many of these smaller cubes will have exactly two faces painted red?
Q2 · Spatial Visualization · EASY
If a paper is folded in half twice and then a circular hole is punched through all the layers, how many holes will appear when the paper is completely unfolded?
Q3 · Spatial Visualization · MEDIUM
A rectangular sheet of dimensions 22 cm × 10 cm is rolled along its length to form a cylinder. What will be the volume of the cylinder so formed? (Use π = 22/7)
Q4 · Spatial Visualization · HARD
Which of the following figures will be formed when the given net is folded to form a cube? The net shows six squares arranged in a cross pattern with symbols: top square has a circle, center square has a triangle, right square has a square, bottom square has a plus sign, left square has a star, and the square below center has a diamond.
Q5 · Spatial Visualization · MEDIUM
A solid cone of height 12 cm and base radius 5 cm is placed on a table with its base on the table. A plane parallel to the base cuts the cone at a height of 8 cm from the base. What is the radius of the circular cross-section at that height?