Question

A paper is rectangular in shape with negligible thickness. A stack of papers is arranged one above the other.

S1 : The resulting figure is three dimensional.

S2 : The figure is called a cuboid.

S1 is false but S2 is true

S1 is true but S2 is false

S1 and S2 are true

S1 and S2 are false

Solution

The correct option is **C**

S1 and S2 are true

A single sheet of paper is 2 dimensional having only length and breadth since thickness is negligible. Stacking of papers results in a figure having length , breadth and height (thickness). Therefore S1 is true. The resulting figure is called a cuboid. Thus S2 is also true. Hence both S1 and S2 are true.

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