IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 910 - 914 of 1022

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Question number: 910

» Logical and Analytical Reasoning

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MCQ▾

Question

If ‘+’ means ‘ ’, ‘ ’ means ‘ ’, ‘ ’ means ‘ ’ and ‘ ’ means ‘+’ then ?

Choices

Choice (4)Response

a.

35

b.

27

c.

42

d.

23

Question number: 911

» Algebraic Expressions

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MCQ▾

Question

An expression is taken away from to obtain , then the expression is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 912

» Comparing Quantities

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MCQ▾

Question

The marked price is 10 % higher than cost price. A discount of 10 % is given on marked price. In this kind of sale, the seller ________.

Choices

Choice (4)Response

a.

Information is not sufficient

b.

Bears no gain, no loss

c.

Gains

d.

Loss

Question number: 913

» Logical and Analytical Reasoning

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MCQ▾

Question

If 25 men can build a home in 90 days. How many men can build it in 45 days?

Choices

Choice (4)Response

a.

50 men

b.

48 men

c.

45 men

d.

30 men

Question number: 914

» Perimeter and Area

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MCQ▾

Question

Find the distance covered by an insect crawling along the edge of a rectangular table top.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DSegment 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 fSegment f: Segment [A, E] Segment f_1Segment f_1: Segment [A_1, E_1] Segment f_2Segment f_2: Segment [A_2, E_2] Segment f_3Segment f_3: Segment [A_3, E_3] 60 cmtext1 = “60 cm”80 cmtext1_1 = “80 cm”60 cmtext1_2 = “60 cm”80 cmtext1_3 = “80 cm”

Image of a Rectangular Table on Which an Insect is Crawling

Choices

Choice (4)Response

a.

200 cm

b.

240 cm

c.

220 cm

d.

280 cm

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