IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 646 - 648 of 1022

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Question number: 646

» Practical Geometry - Lines and Angles

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MCQ▾

Question

If a, b and c are the sides of a triangle, then ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 647

» Triangle and Its Properties

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MCQ▾

Question

In the given figure, if AD = BC and , then ________.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D 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 f Segment f: Segment [E, F] Segment f_1 Segment f_1: Segment [E_1, F_1] Segment g Segment g: Segment [A, C] Point A A = (1.48,2.08) Point A A = (1.48,2.08) Point A A = (1.48,2.08) Point B B = (5.12,2.04) Point B B = (5.12,2.04) Point B B = (5.12,2.04) Point C C = (5.9,4.66) Point C C = (5.9,4.66) Point C C = (5.9,4.66) Point D D = (2.44,4.7) Point D D = (2.44,4.7) Point D D = (2.44,4.7)

Image of a Parallelogram ABCD

Showing an image of a parallelogram ABCD in which AD = BC and AD∥BC

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 648

» Triangle and Its Properties

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MCQ▾

Question

In the adjoining figure, ABC is an isosceles triangle in which AB = AC. If E and F be the midpoints of AC and AB respectively, then BE is equal to ________.

Triangle poly1 Triangle poly1: Polygon A, B, C Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment f Segment f: Segment [B, E] Segment g Segment g: Segment [C, F] Point A A = (4.67,7.19) Point A A = (4.67,7.19) Point A A = (4.67,7.19) Point B B = (2.18,2.97) Point B B = (2.18,2.97) Point B B = (2.18,2.97) Point C C = (8.01,2.97) Point C C = (8.01,2.97) Point C C = (8.01,2.97) Point E Point E: Point on b Point E Point E: Point on b Point E Point E: Point on b Point F Point F: Point on c Point F Point F: Point on c Point F Point F: Point on c

Image of an Isosceles Triangle ABC

Showing an image of an isosceles triangle ABC

Choices

Choice (4) Response

a.

BF

b.

CF

c.

CE

d.

AB