Mathematics-Visualizing Solid Shapes (NSTSE (National Science Talent Search Exam- Unified Council) Class 8): Questions 1 - 6 of 35

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Question number: 1

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

The number of corners in a cylinder is:

Choices

Choice (4) Response

a.

3

b.

2

c.

1

d.

None of the above

Question number: 2

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

Solid figures with line segments as their edges are called as:

Choices

Choice (4) Response

a.

Polygons

b.

Squares

c.

Polyhedrons

d.

Cylinders

Question number: 3

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

The difference between a rectangle and rectangular prism is:

Choices

Choice (4) Response

a.

Rectangle is 2-dimensional and rectangular prism is 3-dimensional

b.

Rectangle is 3-dimensional and rectangular prism is 2-dimensional

c.

Rectangle and rectangular prism both are 2-dimensional

d.

All of the above

Question number: 4

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

If and , then using Euler’s formula, the value of V, is:

Choices

Choice (4) Response

a.

0

b.

1

c.

3

d.

2

Question number: 5

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

If and , then the value of E is (Use Euler’s formula):

Choices

Choice (4) Response

a.

8

b.

10

c.

12

d.

4

Question number: 6

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

The shape of the following figure given below is:

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Triangle poly2 Triangle poly2: Polygon C, B, E Triangle poly3 Triangle poly3: Polygon D, A, F Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Segment e Segment e: Segment [C, B] of Triangle poly2 Segment c_1 Segment c_1: Segment [B, E] of Triangle poly2 Segment b_1 Segment b_1: Segment [E, C] of Triangle poly2 Segment f Segment f: Segment [D, A] of Triangle poly3 Segment d_1 Segment d_1: Segment [A, F] of Triangle poly3 Segment a_1 Segment a_1: Segment [F, D] of Triangle poly3 Segment g_1 Segment g_1: Segment [D_1, C_1]

Image of a Prism That is Having Two Triangular Faces

Showing the image of a prism that is having two triangular faces

Choices

Choice (4) Response

a.

Rectangle

b.

Pyramid

c.

Triangular Prism

d.

Triangle

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