IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 924 - 929 of 929

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Question number: 924

» Introduction to Euclid's Geometry

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MCQ▾

Question

The measures of two complementary angles are represented by . What is the value of x?

Choices

Choice (4)Response

a.

20

b.

10

c.

40

d.

30

Question number: 925

» Everyday Mathematics

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MCQ▾

Question

A cloth merchant has announced 20 % rebate in prices. If one needs to have a rebate of Rs. 400, then now many shirts each costing Rs. 800, he should purchase?

Choices

Choice (4)Response

a.

30

b.

40

c.

20

d.

10

Question number: 926

» Surface Area and Volumes

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MCQ▾

Question

If the perimeter of a rectangular garden plot is 400 meters. The length of a rectangular field is thrice its breadth, what is the length of field?

Choices

Choice (4)Response

a.

145 m

b.

125 m

c.

100 m

d.

150 m

Question number: 927

» Number System

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MCQ▾

Question

The value of is ________.

Choices

Choice (4)Response

a.

b.

c.

5

d.

Question number: 928

» Coordinate Geometry

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MCQ▾

Question

Two points with coordinate (2,3), (6,3) and (-4,3) lie on a line, parallel to which axis?

Choices

Choice (4)Response

a.

Y-axis

b.

X-axis

c.

Z-axis

d.

Question does not provide sufficient data or is vague

Question number: 929

» Linear Equations in Two Variables

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MCQ▾

Question

In the figure, the value of x if PQ|| RS, Also find x

Choices

Choice (4)Response

a.

b.

c.

d.

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