Basic Geometrical Ideas (IMO- Mathematics Olympiad Class 6): Questions 46 - 51 of 53

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Question number: 46

» Basic Geometrical Ideas

MCQ▾

Question

Number of arcs made by two chords on a circle is ________.

Choices

Choice (4) Response

a.

2

b.

4

c.

1

d.

3

Question number: 47

» Basic Geometrical Ideas

MCQ▾

Question

Which of the following is true?

(i) A sector is the region in the interior of a circle enclosed by an arc on one side and a pair of radii on the other two sides.

(ii) A segment of a circle, is region in the interior of the circle enclosed by an arc and a chord.

Choices

Choice (4) Response

a.

(i) & (ii)

b.

Only (i)

c.

Neither (i) nor (ii)

d.

Only (ii)

Question number: 48

» Basic Geometrical Ideas

MCQ▾

Question

Number of arcs made by a chord on a circle is ________.

Choices

Choice (4) Response

a.

1

b.

3

c.

2

d.

4

Question number: 49

» Basic Geometrical Ideas

MCQ▾

Question

Number of line segments possible with three collinear points is ________.

Choices

Choice (4) Response

a.

1

b.

2

c.

3

d.

Infinite

Question number: 50

» Basic Geometrical Ideas

MCQ▾

Question

Three or more points in a plane are said to be collinear if they lie on the ________.

Choices

Choice (4) Response

a.

Same line

b.

Different lines

c.

Same plane

d.

Same curve

Question number: 51

» Basic Geometrical Ideas

MCQ▾

Question

A rectangle is set outside a circle as shown. If the length of the rectangle is 8 cm, then the area of circle is

Circle c Circle c: Circle through B with center ASegment f Segment f: Segment [A, B] Segment g Segment g: Segment [C, D] Segment h Segment h: Segment [C, F] Segment i Segment i: Segment [F, E] Segment j Segment j: Segment [D, E] 8 cm text1 = “8 cm”

Image of a Rectangle of 8 Cm Length

Showing the image of a rectangle of 8 cm length, then find the area of circle

Choices

Choice (4) Response

a.

60 Equation

b.

50.24 Equation

c.

26 Equation

d.

52.26 Equation

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