IMO Level 1- Mathematics Olympiad (SOF) Class 3: Questions 427 - 428 of 582

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Question number: 427

» Geometry

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MCQ▾

Question

How many rectangles are there in shape of cuboid?

Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, E] of Quadrilateral poly1Segment eSegment e: Segment [E, F] of Quadrilateral poly1Segment fSegment f: Segment [F, C] of Quadrilateral poly1Segment gSegment g: Segment [G, H] of Quadrilateral poly2Segment hSegment h: Segment [H, I] of Quadrilateral poly2Segment iSegment i: Segment [I, J] of Quadrilateral poly2Segment jSegment j: Segment [J, G] of Quadrilateral poly2Segment f_1Segment f_1: Segment [F, E] of Quadrilateral poly3Segment e_1Segment e_1: Segment [E, I] of Quadrilateral poly3Segment i_1Segment i_1: Segment [I, J] of Quadrilateral poly3Segment j_1Segment j_1: Segment [J, F] of Quadrilateral poly3Segment c_1Segment c_1: Segment [C, D] of Quadrilateral poly4Segment d_1Segment d_1: Segment [D, H] of Quadrilateral poly4Segment h_1Segment h_1: Segment [H, G] of Quadrilateral poly4Segment g_1Segment g_1: Segment [G, C] of Quadrilateral poly4

Image Shows the Cuboid

Choices

Choice (4)Response

a.

9

b.

5

c.

6

d.

4

Question number: 428

» Geometry

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MCQ▾

Question

Monika put some shapes into the group shown using the rule “all sides of the shapes are of the same length”.

Polygon poly1Polygon poly1: Polygon [C, D, 4] Polygon poly1Polygon poly1: Polygon [C, D, 4] Polygon poly2Polygon poly2: Polygon [G, H, 3] Polygon poly2Polygon poly2: Polygon [G, H, 3] Polygon poly3Polygon poly3: Polygon [J, K, 8] Polygon poly3Polygon poly3: Polygon [J, K, 8] Circle cCircle c: Circle through B with center ASegment fSegment f: Segment [C, D] of Polygon poly1Segment gSegment g: Segment [D, E] of Polygon poly1Segment hSegment h: Segment [E, F] of Polygon poly1Segment iSegment i: Segment [F, C] of Polygon poly1Segment jSegment j: Segment [G, H] of Polygon poly2Segment kSegment k: Segment [H, I] of Polygon poly2Segment lSegment l: Segment [I, G] of Polygon poly2Segment mSegment m: Segment [J, K] of Polygon poly3Segment nSegment n: Segment [K, L] of Polygon poly3Segment pSegment p: Segment [L, M] of Polygon poly3Segment qSegment q: Segment [M, N] of Polygon poly3Segment rSegment r: Segment [N, O] of Polygon poly3Segment sSegment s: Segment [O, P] of Polygon poly3Segment tSegment t: Segment [P, Q] of Polygon poly3Segment aSegment a: Segment [Q, J] of Polygon poly3

Three Shapes Are Given in Circle

Which shape also seems to belong in her group?

Choices

Choice (4)Response

a.

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

The Geometry Shape Are Given in Shown Figure Choice- A

b.

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 poly1Segment cSegment c: Segment [D, E] of Triangle poly2Segment dSegment d: Segment [E, C] of Triangle poly2Segment eSegment e: Segment [C, D] of Triangle poly2

The Geometry Shape Are Given in Shown Figure Choice- B

c.

Segment cSegment c: Segment [A, B] of Triangle poly1Segment aSegment a: Segment [B, C] of Triangle poly1Segment bSegment b: Segment [C, A] of Triangle poly1

The Geometry Shape Are Given in Shown Figure Choice- C

d.

Segment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1

The Geometry Shape Are Given in Shown Figure Choice- D

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