IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 269 - 275 of 929

Access detailed explanations (illustrated with images and videos) to 929 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 269

» Triangles and Circles

Edit
MCQ▾

Question

An exterior angle of a triangle is 130˚ and one of the interior opposite angle is 45˚. Then the other two angles of a triangle are

Given the exterior angle of a triangle and interior angle

Given the Exterior Angle of a Triangle and Interior Angle

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 270

» Coordinate Geometry

Edit
MCQ▾

Question

If M (3,6) is the midpoint of line interval XY and X has coordinate (-1,1), find the coordinates of Y.

Choices

Choice (4)Response

a.

(11,7)

b.

(6,11)

c.

(7,10)

d.

(7,11)

Question number: 271

» Coordinate Geometry

Edit
MCQ▾

Question

is a point, which belongs to the line________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 272

» Surface Area and Volumes

Edit
MCQ▾

Question

The parallel sides of a trapezium are 60 cm and 77 cm and non-parallel sides are 26 cm and 26 cm. The approximate area of trapezium is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 273

» Triangles and Circles

Edit
MCQ▾

Question

A running track is the ring formed by two concentric circles. It is 10 feet wide. The circumferences of the two circles differ by about ________.

Choices

Choice (4)Response

a.

30 feet

b.

10 feet

c.

60 feet

d.

100 feet

Question number: 274

» Lines, Angles and Quadrilaterals

Edit
MCQ▾

Question

The area of trapezium JKLM is ________

Given the JKLM is a trapezium

Given the JKLM is a Trapezium

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 275

» Lines, Angles and Quadrilaterals

Edit
MCQ▾

Question

The angle between two altitudes of a parallelogram through the vertex of an obtuse angle of the parallelogram is 60°, Then the angles of the parallelogram is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: