# IMO- Mathematics Olympiad Class 9: Questions 440 - 443 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: 440

MCQ▾

### Question

In the figure , and . If the exterior angle RPU is, then the angle TSR is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 441

MCQ▾

### Question

The number of bullets that can be made out of a cube of lead whose edge measures 22 cm, each bullet being 2 cm in diameter is ________

### Choices

Choice (4) Response

a.

2662

b.

1347

c.

5324

d.

2541

## Question number: 442

MCQ▾

### Question

PQR is triangle in which QS, RT are medians. If , and , then the area of is________

### Choices

Choice (4) Response

a.

180

b.

360

c.

216

d.

220

## Question number: 443

MCQ▾

### Question

ABC is an equilateral triangle of side. P, Q and R are midpoints of AB, CA and BC respectively. The area of triangle PQR is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page