IMO- Mathematics Olympiad Class 9: Questions 165 - 169 of 919

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Question number: 165

» Coordinate Geometry

MCQ▾

Question

In the adjoining figure, point P the intersection of lines l1 and l2 has coordinates (a, b) as shown here. Which of the following could be the ordered pair (a, b)?

point P the intersection of lines l1 & l2 has coordinates (a,b)

Point P the Intersection of Lines l1 & l2 Has Coordinates (A, B)

Adjoining figure, point P the intersection of lines l1 and l2 has coordinates (a, b) as shown here find the ordered pair (a, b)

Choices

Choice (4) Response

a.

(5,52)

b.

(1,58)

c.

(0, 4)

d.

(23,13)

Question number: 166

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The supplementary angle of an angle is one third of itself. Then the angle of its supplement are________

Choices

Choice (4) Response

a.

120˚, 360˚

b.

60˚, 180˚

c.

135˚, 45˚

d.

60˚, 120˚

Question number: 167

» Number System

MCQ▾

Question

Find the value of (1176491771561)16

Choices

Choice (4) Response

a.

711

b.

311

c.

137

d.

713

Question number: 168

» Lines, Angles and Quadrilaterals

MCQ▾

Question

If a straight line meets two other straight lines so as to make the sum of the two interior angles on one side of the transversal less than two right angles, then the other straight lines extended infinitely, will meet ________ the transversal

Choices

Choice (4) Response

a.

On

b.

On another side of

c.

Can’t be determined

d.

On that side of

Question number: 169

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The measure of an angle is twice times the measure of its supplementary angle. Then the angles are________

Choices

Choice (4) Response

a.

40˚, 160˚

b.

18˚, 72˚

c.

50˚, 200˚

d.

120˚, 60˚

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