Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 435 - 436 of 1128

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Question number: 435

» Mathematics » Symmetry

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MCQ▾

Question

Which of the following triangle has no line of symmetry?

Choices

Choice (4)Response

a.

A scalene triangle

b.

An equilateral triangle

c.

An isosceles triangle

d.

Question does not provide sufficient data or is vague

Question number: 436

» Mathematics » Lines and Angles

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MCQ▾

Question

In the given figure, and . If BF = 5 cm, FD = 7 cm and BE = 10 cm, then BC = ________.

Triangle poly1Triangle poly1: Polygon A, B, CSegment cSegment c: Segment [A, B] of Triangle poly1Segment aSegment a: Segment [B, C] of Triangle poly1Segment bSegment b: Segment [C, A] of Triangle poly1Segment hSegment h: Segment [A, D] Segment fSegment f: Segment [D, E] Segment gSegment g: Segment [E, F] Point AA = (3.02,4.4) Point AA = (3.02,4.4) Point AA = (3.02,4.4) Point BB = (1.12,0.78) Point BB = (1.12,0.78) Point BB = (1.12,0.78) Point CC = (7.9,0.7) Point CC = (7.9,0.7) Point CC = (7.9,0.7) Point DPoint D: Point on aPoint DPoint D: Point on aPoint DPoint D: Point on aPoint EPoint E: Point on cPoint EPoint E: Point on cPoint EPoint E: Point on cPoint FPoint F: Point on aPoint FPoint F: Point on aPoint FPoint F: Point on a

Image of a Triangle ABC in Which EF∥AD and ED∥AC

Choices

Choice (4)Response

a.

28.8 cm

b.

28 cm

c.

22 cm

d.

24.8 cm

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