IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 396 - 399 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. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 396

» Triangles and Circles

Edit
MCQ▾

Question

The sides BC, CA and AB of are produces in order to form exterior angles and , then is ________

 Given the sides BC, CA and AB of triangle ABC

Given the Sides BC, CA and AB of Triangle ABC

Given the sides BC, CA and AB of triangle ABC are produces in order to form exterior angles ACD, BAE and CBF and find the sum of ACD, BAE and CBF

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 397

» Lines, Angles and Quadrilaterals

Edit
MCQ▾

Question

In the adjoining figure, Line p and q are transversals, then ST = ________

Given in figure line A, B and C are parallel

Given in Figure Line a, B and C Are Parallel

Given in figure line A, B and C are parallel and Line p and q are transversals find the value of ST

Choices

Choice (4) Response

a.

10 units

b.

15 units

c.

12 units

d.

14 units

Question number: 398

» Triangles and Circles

Edit
MCQ▾

Question

In the medians PS, QT and RU pass through O. if , and then OS is ________

In triangle PQR, the medians PS, QT and RU pass through O

In Triangle PQR, the Medians PS, QT and RU Pass through O

In triangle PQR, medians PS, QT and RU pass through O then find OS

Choices

Choice (4) Response

a.

2.5

b.

2.6

c.

2.3

d.

2.9

Question number: 399

» Surface Area and Volumes

Edit
MCQ▾

Question

What change in percent is made in the area of a rectangle by decreasing its length and increasing its breadth by ?

Choices

Choice (4) Response

a.

b.

c.

d.