IMO- Mathematics Olympiad Class 9: Questions 380 - 385 of 919

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 919 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 380

» Triangles and Circles

MCQ▾

Question

From the adjoining figure, the value of k is ________

Given the XYZ triangle and NZM triangle are adjoining

Given the XYZ Triangle and NZM Triangle Are Adjoining

Showing image of the XYZ triangle and NZM triangle are adjoining

Choices

Choice (4) Response
a.

120˚

b.

175˚

c.

180˚

d.

150˚

Question number: 381

» Coordinate Geometry

MCQ▾

Question

If x-coordinate of a point is zero than this point always lies________.

Choices

Choice (4) Response
a.

II quadrant

b.

X-axis

c.

III quadrant

d.

Y-axis

Question number: 382

» Triangles and Circles

MCQ▾

Question

In given figure SQR=85˚,QPR=50˚ . Then QRS is ________

Given the SQR is 85 and QPR is 50

Given the SQR Is 85 and QPR Is 50

Given the SQR is 85 and QPR is 50 then find the QRS angle

Choices

Choice (4) Response
a.

75°

b.

65°

c.

45°

d.

90°

Question number: 383

» Triangles and Circles

MCQ▾

Question

The centroid of a triangle divides each median in the ratio ________

Choices

Choice (4) Response
a.

2:3

b.

3:1

c.

2:1

d.

1:1

Question number: 384

» Triangles and Circles

MCQ▾

Question

The point concurrency of altitudes of a triangle is called ________

Choices

Choice (4) Response
a.

Orthocenter

b.

Incenter

c.

Circumcenter

d.

Centroid

Question number: 385

» Triangles and Circles

MCQ▾

Question

In figure, S is any point on the side QR of PQR , then PQ+QR+RP> ________

S is any point on the side QR of triangle PQR

S Is Any Point on the Side QR of Triangle PQR

S is any point on the side QR of triangle PQR find Sum of PQ, QR and RP less than value

Choices

Choice (4) Response
a.

PS

b.

2PS

c.

4PS

d. None of the above

Sign In