Symmetry and Visualizing Solid Shapes [IMO Level 1- Mathematics Olympiad (SOF) Class 7]: Questions 1 - 7 of 20

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Question 1

Symmetry and Visualizing Solid Shapes

Question

MCQ▾

The number of cubes as shown in figure is

Some Cubes Set on 4 Rows 3 Columns

Choices

Choice (4)Response

a.

25

b.

27

c.

18

d.

22

Question 2

Symmetry and Visualizing Solid Shapes

Question

MCQ▾

Which letter of the English alphabet has reflection symmetry about both horizontal and vertical mirrors?

Choices

Choice (4)Response

a.

H

b.

T

c.

L

d.

U

Question 3

Symmetry and Visualizing Solid Shapes

Question

MCQ▾

After rotating by about a center, a figure looks exactly the same as at its original position. At what other angle will this happen for the figure?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 4

Symmetry and Visualizing Solid Shapes

Question

MCQ▾

Mirror image of

A Box Having a Diamond and Arrow Shapes

is ________.

Choices

Choice (4)Response

a.

A Box Having a Diamond and Arrow Shapes: Choice A

b.

A Box Having a Diamond and Arrow Shapes: Choice B

c.

A Box Having a Diamond and Arrow Shapes: Choice C

d.

A Box Having a Diamond and Arrow Shapes: Choice D

Question 5

Symmetry and Visualizing Solid Shapes

Question

MCQ▾

Find the number of lines of symmetry of below figure.

A Shape Made by Four Angled Corners

Choices

Choice (4)Response

a.

6

b.

2

c.

8

d.

4

Question 6

Symmetry and Visualizing Solid Shapes

Question

MCQ▾

Which letter of the English alphabet has reflection symmetry about only horizontal mirrors?

Choices

Choice (4)Response

a.

A

b.

J

c.

E

d.

I

Question 7

Symmetry and Visualizing Solid Shapes

Question

MCQ▾

Water image of

A Box Having a Diamond and Arrow Shapes

is ________.

Choices

Choice (4)Response

a.

A Box Having a Diamond and Arrow Shapes: Choice A

b.

A Box Having a Diamond and Arrow Shapes: Choice B

c.

A Box Having a Diamond and Arrow Shapes: Choice C

d.

A Box Having a Diamond and Arrow Shapes: Choice D

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