# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 425 - 432 of 1040

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## Question number: 425

Edit
MCQ▾

### Question

On multiplying by, we get product________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 426

Edit
MCQ▾

### Question

If, then is equal to________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 427

Edit
MCQ▾

### Question

If , then is________.

### Choices

Choice (4) Response

a.

2

b.

3

c.

1

d.

4

## Question number: 428

Edit
MCQ▾

### Question

The quotient when is divided by is________.

### Choices

Choice (4) Response

a.

3q

b.

c.

d.

## Question number: 429

Edit
MCQ▾

### Question

If , find the value of .

### Choices

Choice (4) Response

a.

723

b.

725

c.

727

d.

772

## Question number: 430

Edit
MCQ▾

### Question

What must be subtracted from to get?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 431

Edit
MCQ▾

### Question

The perimeter of a triangle is and two of its sides are and. Find the third side of the triangle.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 432

Edit
MCQ▾

### Question

A hoop is resting vertically at staircase as shown in the diagram. AB = 12 cm and BC = 6 cm. The radius of the hoop is________. The Radius of the Hoop That is Resting Vertically at Staircase A hoop resting vertically at stair case and AB = 12 cm, BC = 6 cm is given

### Choices

Choice (4) Response

a.

11 cm

b.

10 cm

c.

12 cm

d.

15 cm