CTET Paper I (Primary: Class 1-5)

Geometry - 3D Shapes Cube Cuboid Cylinder Cone Sphere Faces Edges Vertices question bank (Mathematics)

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Q1.

Which one of the following can be folded to form the given solid? (The solid is a triangular pyramid/tetrahedron)

CTET Paper I - Dec 2018, Q56 (Official PYQ)

(A)
A cross-like net of 4 triangles
(B)
A vertical strip of 3 triangles with one attached to the side
(C)
A vertical strip of 3 triangles with one attached to the side
(D)
A series of 4 triangles in a row
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