# IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 569 - 575 of 889

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## Question 569

### Question

MCQ▾

Find the area of PQRS.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 570

### Question

MCQ▾

Yuvraj՚s family is planning to build a concrete basketball court in their backyard. How many square meters will be left in the backyard for grass?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 571

### Question

MCQ▾

Perimeter of any regular figure is ________.

### Choices

Choice (4)Response

a.

Product of all sides

b.

Sum of all sides

c.

Question does not provide sufficient data or is vague

d.

All of the above

## Question 572

### Question

MCQ▾

How many lines are showing diameters of the triangle?

### Choices

Choice (4)Response

a.

3,2

b.

1,0

c.

Not possible

d.

7,2

## Question 573

### Question

MCQ▾

A beaker is filled with water. Another 7 litres of water is needed to fill the beaker to its brim. What is the capacity of the beaker?

### Choices

Choice (4)Response

a.

2 litres

b.

82 litres

c.

8 litres

d.

28 litres

## Question 574

### Question

MCQ▾

What is the mass of 10 such

?

### Choices

Choice (4)Response

a.

80 g

b.

60 g

c.

40 g

d.

100 g

## Question 575

### Question

MCQ▾

If ABC is a right angled triangle, then DBE = ________.

### Choices

Choice (4)Response

a.

900

b.

520

c.

250

d.

All of the above