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When we cut a corner of a cube as shown in the figure, we get the cutout piece as (a) square pyramid (b) trapezium prism (c) triangular pyramid (d) a triangle

The correct answer is (c) Triangular pyramid A pyramid is a three-dimensional shape. A pyramid has a polygonal base and flat triangular faces,... View Article

If three cubes each of edge 4 cm are placed end to end, then the dimensions of resulting solid are (a) 12 cm × 4 cm × 4 cm (b) 4 cm × 8 cm × 4 cm (c) 4 cm × 8 cm × 12 cm (d) 4 cm × 6 cm × 8 cm

The correct answer is (a) 12 cm × 4 cm × 4 cm Solution If three cubes each of edge 4 cm are placed end to end, then the resulting... View Article

The solid with one circular face, one curved surface and one vertex is known as (a) cone (b) sphere (c) cylinder (d) prism

The correct answer is (a) cone Solution A cone is a three-dimensional shape in geometry that narrows smoothly from a flat base (usually... View Article

A solid that has two opposite identical faces and other faces as parallelograms is a (a) prism (b) pyramid (c) cone (d) sphere

The correct answer is (a) prism Solution A prism has a solid shape comprising of two identical ends (such as triangle, square, rectangle,... View Article

Total number of edges a cylinder has (a) 0 (b) 1 (c) 2 (d) 3

The correct answer is (c) 2 Solution A cylinder is a three-dimensional shape consisting of two parallel circular bases, joined by a curved... View Article

Out of the following which is a 3-D figure? (a) Square (b) Sphere (c) Triangle (d) Circle

The correct answer is (b) Sphere Solution 3 – Dimensional shape can be defined as a solid figure that has three dimensions i.e. length,... View Article

A solid that has only one vertex is (a) Pyramid (b) Cube (c) Cone (d) Cylinder

The correct answer is (c) Cone Solution Vertex is defined as the common endpoint of two or more rays or line segments. Vertex typically means a... View Article

All faces of a pyramid are always (a) Triangular (b) Rectangular (c) Congruent (d) None of these

The correct answer is (d) None of these Solution The faces of pyramids can be rectangular and triangular. A pyramid is a three-dimensional... View Article

The name of the solid in figure is

The correct answer is (c) triangular prism Solution The given figure contains parallelogram faces and triangle sides. It is the... View Article

The name of the given solid in figure is (a) triangular pyramid (b) rectangular pyramid (c) rectangular prism (d) triangular prism

Solution The correct answer is (b) rectangular pyramid The given figure contains rectangle base and triangle sides. Therefore, the given figure... View Article

The order of rotational symmetry in the figure is given below (a) 4 (b) 2 (c) 1 (d) Infinitely many

Solution The correct answer is (b) 2 In a complete turn (of 360°), the number of times the figure coincides with its original position is... View Article

The order of rotational symmetry in the figure given below is (a) 4 (b) 8 (c) 6 (d) Infinitely many

Solution:- The correct answer is (c) 6 In a complete turn (of 360°), the number of times the figure coincides with its original position is... View Article

The number of lines of symmetry in figure is (a) 1 (b) 3 (c) 6 (d) Infinitely many

Solution The correct answer is (b) 3 The imaginary line or axis along which you can fold a figure to obtain the symmetrical halves is... View Article

The number of lines of symmetry in the figure given below is: (a) 4 (b) 8 (c) 6 (d) Infinitely many

The correct answer is (c) 6 A figure has line symmetry if there is a line about which the figure may be folded so that the two parts of the... View Article

A triangle can be constructed by taking two of its angles as: (a) 110⁰., 40⁰ (b) 70⁰, 115⁰ (c) 135⁰, 45⁰ (d) 90⁰, 90⁰

The correct answer is (a) 110o, 40o We know that from the angle sum property of the triangle, the sum of all angles of the triangle is... View Article

A triangle can be constructed by taking its sides as: (a) 1.8 cm, 2.6 cm, 4.4 cm (b) 2 cm, 3 cm, 4 cm (c) 2.4 cm, 2.4 cm, 6.4 cm (d) 3.2 cm, 2.3 cm, 5.5 cm

The correct answer is (b) 2 cm, 3 cm, 4 cm We know that from the rule, a triangle can be constructed when the sum of two sides is... View Article

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