IMO- Mathematics Olympiad Class 6: Questions 489 - 492 of 1049

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Question number: 489

» Basic Geometrical Ideas

MCQ▾

Question

A flat surface having no thickness is called ________.

Choices

Choice (4) Response

a.

Plane

b.

Line

c.

Line segment

d.

Point

Question number: 490

» Understanding Elementary Shapes

MCQ▾

Question

A bicycle wheel makes four and half turns, then the number of right angles through which it turns is ________.

Choices

Choice (4) Response

a.

20

b.

8

c.

16

d.

18

Question number: 491

» Fractions

MCQ▾

Question

The daily consumption of water by a man is Equation liters. The quantity of water consumed by the man during the month of August is

Choices

Choice (4) Response

a.

Equation liters

b.

60 liters

c.

Equation liters

d.

None of the above

Question number: 492

» Understanding Elementary Shapes

MCQ▾

Question

Find the value of x.

Line f Line f: Line through O, BLine f Line f: Line through O, BLine i Line i: Line through O, DLine i Line i: Line through O, DRay g Ray g: Ray through O, CRay h Ray h: Ray through O, ARay j Ray j: Ray through O, EPoint O O = (5.68, 3.02) Point O O = (5.68, 3.02) Point O O = (5.68, 3.02) Point B B = (8.66, 5.42) Point B B = (8.66, 5.42) Point B B = (8.66, 5.42) Point A A = (10, 3) Point A A = (10, 3) Point A A = (10, 3) Point D D = (2.96, 0.82) Point D D = (2.96, 0.82) Point D D = (2.96, 0.82) Point E E = (9.5, 1.66) Point E E = (9.5, 1.66) Point E E = (9.5, 1.66) Point C C = (5.68, 5.88) Point C C = (5.68, 5.88) Point C C = (5.68, 5.88) (x 20)? text1 = ” (x 20)? “ (2x-25)? text2 = ” (2x-25)? “ (5x)? text3 = ” (5x)? “ (2x-10)? text4 = ” (2x-10)? “ (3x-15)? text5 = ” (3x-15)? “

Image Made by Some Lines That Make Some Angles

Find the value of x by using given angles

Choices

Choice (4) Response

a.

540

b.

250

c.

390

d.

490

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