45. Total number of edges a cylinder has
- (A) 0
- (B) 1
- (C) 2
- (D) 3
44. A solid that has two opposite identical faces and other faces as parallelograms is a
- (A) Prism
- (B) Pyramid
- (C) Cone
- (D) Sphere
43. The number of triangular faces in a tetrahedron is
- (A) 5
- (B) 4
- (C) 2
- (D) 3
42. The solid with one circular face, one curved surface and one vertex is known as
- (A) Cone
- (B) Sphere
- (C) Cylinder
- (D) Prism
41. When we cut a corner of a cube as shown in the following figure, we get the cutout piece as
- (A) Square pyramid
- (B) Trapezium prism
- (C) Triangular pyramid
- (D) A triangle
40. When a torch is pointed towards one of the vertical edges of a cube, we get a shadow of the cube in the shape of
- (A) square
- (B) rectangle but not a square
- (C) circle
- (D) triangle
39. Each face of a cuboid is a
- (A) Triangle
- (B) Square
- (C) Rectangle
- (D) Rhombus
38. Isometric sheet divides the paper into small triangles made up of dots or lines. The shape of these triangles is
- (A) Isosceles
- (B) Equilateral
- (C) Scalene
- (D) None of these
37. How many edges are there in a pentagonal prism?
- (A) 16
- (B) 15
- (C) 18
- (D) 12
36. Which of the following three dimensional figures has the top, side and front as triangles?
- (A) (i)
- (B) (ii)
- (C) (iii)
- (D) (iv)
35. Which of the following is the top view of the given shape?
- (A) (i)
- (B) (ii)
- (C) (iii)
- (D) (iv)
34. Which amongst the following is not a polyhedron?
- (A) (i)
- (B) (ii)
- (C) (iii)
- (D) (iv)
33. The net shown below can be folded into the shape of a cube. The face marked with the letter L is opposite to the face marked with which letter?
- (A) M
- (B) N
- (C) Q
- (D) O
32. What is the value of F + V – E in the following figure?
- (A) 1
- (B) 2
- (C) 4
- (D) 3
31. What is the value of F + V – E in the following figure?
- (A) 1
- (B) 2
- (C) 4
- (D) 3