IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 809 - 810 of 1022

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Question number: 809

» Perimeter and Area

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MCQ▾

Question

Find the distance covered by an ant crawling along the edge of a rectangular room floor.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly1_1Quadrilateral poly1_1: Polygon A_5, B_2, C_1, D_2Segment 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_5, B_2] of Quadrilateral poly1_1Segment b_1Segment b_1: Segment [B_2, C_1] of Quadrilateral poly1_1Segment c_1Segment c_1: Segment [C_1, D_2] of Quadrilateral poly1_1Segment d_1Segment d_1: Segment [D_2, A_5] of Quadrilateral poly1_1Segment fSegment f: Segment [F, G] Segment gSegment g: Segment [H, I] Segment hSegment h: Segment [J, K] Segment iSegment i: Segment [L, M] 55 cmtext1_2 = “55 cm”95 cmtext1_3 = “95 cm”95 cmtext1_4 = “95 cm”55 cmtext1_1 = “55 cm”

Image of a Rectangular Room Floor on Which an Ant is Crawling

Choices

Choice (4)Response

a.

250 cm

b.

300 cm

c.

320 cm

d.

200 cm

Question number: 810

» Comparing Quantities

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MCQ▾

Question

The price of milk decreases by 20%. If a housewife wants to spend the same amount of money, how much % excess milk can she get?

Choices

Choice (4)Response

a.

20%

b.

25%

c.

50%

d.

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