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 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 [A, E] Segment f_1 Segment f_1: Segment [A_1, E_1] Segment f_2 Segment f_2: Segment [A_2, E_2] Segment f_3 Segment f_3: Segment [A_3, E_3] 60 cm text1 = “60 cm” 80 cm text1_1 = “80 cm” 60 cm text1_2 = “60 cm” 80 cm text1_3 = “80 cm”

Image of a Rectangular Table on Which an Insect is Crawling

Showing an image of a rectangular table on which an insect is crawling, so find the distance covered by insect

Choices

Choice (4) Response

a.

200 cm

b.

240 cm

c.

220 cm

d.

280 cm