IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 342 - 344 of 1059

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Question number: 342

» Basic Geometrical Ideas

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MCQ▾

Question

The basic elements of a triangle are

Choices

Choice (4)Response

a.

3 angles

b.

3 sides

c.

3 vertices

d.

All a. , b. and c. are correct

Question number: 343

» Understanding Elementary Shapes

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MCQ▾

Question

In the figure, not drawn to scale, ABD, CBF and EBI are straight lines and DBI is right-angle. Find

Arc cArc c: Semicircle through G and HArc dArc d: Semicircle through J and KLine fLine f: Line through A, DLine fLine f: Line through A, DLine gLine g: Line through F, CRay hRay h: Ray through B, ERay iRay i: Ray through B, IPoint AA = (2.1,3.7) Point AA = (2.1,3.7) Point AA = (2.1,3.7) Point DD = (7.86,2.3) Point DD = (7.86,2.3) Point DD = (7.86,2.3) Point FF = (3.86,5.2) Point FF = (3.86,5.2) Point FF = (3.86,5.2) Point CC = (6.12,0.7) Point CC = (6.12,0.7) Point CC = (6.12,0.7) Point BPoint B: Intersection point of f, gPoint BPoint B: Intersection point of f, gPoint BPoint B: Intersection point of f, gPoint EE = (6.1,5.68) Point EE = (6.1,5.68) Point EE = (6.1,5.68) Point II = (3.82,0.44) Point II = (3.82,0.44) Point II = (3.82,0.44) 53?text1 = “53? “

Image Made by Some Straight Lines

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 344

» Decimals

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MCQ▾

Question

Denish earns Rs. 28.75 each hour in a game. If he plays for 5 hours then the amount he earns is

Choices

Choice (4)Response

a.

Rs. 143.45

b.

Rs. 143.75

c.

Rs. 145.00

d.

Rs. 142.30

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