CTET Paper II (Upper Primary: Class 6-8)

Geometry - Mensuration - Area Volume Surface Area 2D and 3D Shapes question bank (Mathematics & Science)

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Q1.

If x, y and z are respectively the number of faces, vertices and edges of a triangular pyramid, then:

CTET Paper II - Feb 2026 (08 Feb), Q43 (Official PYQ)

(A)
2x + 2z - 3y = 6
(B)
3x + 3y - 2z = 6
(C)
2x + 3y - 2z = 8
(D)
3x + 2y - 3z = 4
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