IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 636 - 637 of 1059

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Question number: 636

» Mensuration

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MCQ▾

Question

The number of envelops that can be made out of a sheet of paper 384 cm by 172 cm if each envelop requires a piece of paper of size 16 cm by 12 cm, is

Choices

Choice (4)Response

a.

344

b.

340

c.

342

d.

338

Question number: 637

» Mensuration

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MCQ▾

Question

Find the area of unshaded part of the figure.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2Quadrilateral poly2: Polygon A, E, F, GQuadrilateral poly3Quadrilateral poly3: Polygon H, I, J, KSegment 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 poly1Segment a_1Segment a_1: Segment [A, E] of Quadrilateral poly2Segment eSegment e: Segment [E, F] of Quadrilateral poly2Segment fSegment f: Segment [F, G] of Quadrilateral poly2Segment gSegment g: Segment [G, A] of Quadrilateral poly2Segment hSegment h: Segment [H, I] of Quadrilateral poly3Segment iSegment i: Segment [I, J] of Quadrilateral poly3Segment jSegment j: Segment [J, K] of Quadrilateral poly3Segment kSegment k: Segment [K, H] of Quadrilateral poly3Segment lSegment l: Segment [L, M] Segment l_1Segment l_1: Segment [L_1, M_1] Segment mSegment m: Segment [N, O] Segment m_1Segment m_1: Segment [N_1, O_1] 12 cmtext1 = “12 cm”3 cmtext1_1 = “3 cm”10 cmtext1_2 = “10 cm”15 cmtext1_3 = “15 cm”3 cmtext1_4 = “3 cm”

Image of a Square in Which Another Rectangle and a Square Inscribed

Choices

Choice (4)Response

a.

198 sq. cm

b.

168 sq. cm

c.

186 sq. cm

d.

145 sq. cm

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