Mathematics-Symmetry [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 1 - 3 of 43

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Question number: 1

» Mathematics » Symmetry

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MCQ▾

Question

Polygon poly1Polygon poly1: Polygon [A, B, 4] Polygon poly1Polygon poly1: Polygon [A, B, 4] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, D] of Polygon poly1Segment iSegment i: Segment [D, A] of Polygon poly1

Image of a Square Having Four Equal Sides

The number of line of symmetries that the given figure has:

Choices

Choice (4)Response

a.

3

b.

4

c.

1

d.

2

Question number: 2

» Mathematics » Symmetry

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MCQ▾

Question

Which of the following pair of alphabets has vertical lines of symmetry?

Choices

Choice (4)Response

a.

Q, E

b.

G, I

c.

U, V

d.

X, G

Question number: 3

» Mathematics » Symmetry

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MCQ▾

Question

Which of the following figures has only one line of symmetry?

Choices

Choice (4)Response

a.

Polygon poly1Polygon poly1: Polygon [C, D, 3] Polygon poly1Polygon poly1: Polygon [C, D, 3] Circle cCircle c: Circle through B with center ACircle c_1Circle c_1: Circle through B_1 with center A_1Circle c_2Circle c_2: Circle through B_2 with center A_2Segment fSegment f: Segment [C, D] of Polygon poly1Segment gSegment g: Segment [D, E] of Polygon poly1Segment hSegment h: Segment [E, C] of Polygon poly1

Image of Three Circles and One Triangle

b.

Arc cArc c: CircumcircularArc [A, B, C] Segment fSegment f: Segment [A, D] Segment gSegment g: Segment [D, C]

Image of U Shape with Two Lines Joining Ends of U

c.

Polygon poly1Polygon poly1: Polygon [A, B, 4] Polygon poly1Polygon poly1: Polygon [A, B, 4] Arc cArc c: CircumcircularArc [G, H, I] Arc dArc d: CircumcircularArc [J, K, L] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, D] of Polygon poly1Segment iSegment i: Segment [D, A] of Polygon poly1Segment jSegment j: Segment [E, F] Segment j_1Segment j_1: Segment [E_1, F_1]

Image of Square with Another Shape at Middle

d.

Polygon poly1Polygon poly1: Polygon [A, B, 4] Polygon poly1Polygon poly1: Polygon [A, B, 4] Arc cArc c: CircumcircularArc [E, F, G] Arc dArc d: CircumcircularArc [H, F, I] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, D] of Polygon poly1Segment iSegment i: Segment [D, A] of Polygon poly1

Image of Square with Two Curves in It

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